Finding the Third Proportional to 724,547,929.50 and 1,591,434,567

Step by Step Solution

1. Step 1: Write the proportion equation
   724,547,929.50 : 1,591,434,567 = 1,591,434,567 : x
2. Step 2: Convert to fraction form
   724,547,929.50/1,591,434,567 = 1,591,434,567/x
3. Step 3: Cross multiply
   724,547,929.50x = 1,591,434,567 × 1,591,434,567
4. Step 4: Simplify right side
   724,547,929.50x = 2,532,663,981,042,477,568
5. Step 5: Solve for x
   x = 2,532,663,981,042,477,568/724,547,929.50
6. Step 6: Final answer
   x = 3,495,509,238.14