Finding the Fourth Proportional to 2,609,467,894.72, 3,601,066,280.99 and 1,436,046,166.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609,467,894.72 : 3,601,066,280.99 = 1,436,046,166.72 : x
2. Step 2: Convert to fraction form
   2,609,467,894.72/3,601,066,280.99 = 1,436,046,166.72/x
3. Step 3: Cross multiply
   2,609,467,894.72x = 3,601,066,280.99 × 1,436,046,166.72
4. Step 4: Simplify right side
   2,609,467,894.72x = 5,171,297,428,920,335,360
5. Step 5: Solve for x
   x = 5,171,297,428,920,335,360/2,609,467,894.72
6. Step 6: Final answer
   x = 1,981,744,032.71