Finding the Third Proportional to 2,547,581.63 and 3,786,790.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,547,581.63 : 3,786,790.50 = 3,786,790.50 : x
2. Step 2: Convert to fraction form
   2,547,581.63/3,786,790.50 = 3,786,790.50/x
3. Step 3: Cross multiply
   2,547,581.63x = 3,786,790.50 × 3,786,790.50
4. Step 4: Simplify right side
   2,547,581.63x = 14,339,782,290,890.25
5. Step 5: Solve for x
   x = 14,339,782,290,890.25/2,547,581.63
6. Step 6: Final answer
   x = 5,628,782.27