Finding the Fourth Proportional to 2,547,682,334,863.50, 3,821,537,788,613 and 849,790,733,694.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,547,682,334,863.50 : 3,821,537,788,613 = 849,790,733,694.10 : x
2. Step 2: Convert to fraction form
   2,547,682,334,863.50/3,821,537,788,613 = 849,790,733,694.10/x
3. Step 3: Cross multiply
   2,547,682,334,863.50x = 3,821,537,788,613 × 849,790,733,694.10
4. Step 4: Simplify right side
   2,547,682,334,863.50x = 3,247,507,401,225,169,342,038,016
5. Step 5: Solve for x
   x = 3,247,507,401,225,169,342,038,016/2,547,682,334,863.50
6. Step 6: Final answer
   x = 1,274,690,865,805.75