Finding the Third Proportional to 725,191,012.50 and 1,553,763,552

Step by Step Solution

1. Step 1: Write the proportion equation
   725,191,012.50 : 1,553,763,552 = 1,553,763,552 : x
2. Step 2: Convert to fraction form
   725,191,012.50/1,553,763,552 = 1,553,763,552/x
3. Step 3: Cross multiply
   725,191,012.50x = 1,553,763,552 × 1,553,763,552
4. Step 4: Simplify right side
   725,191,012.50x = 2,414,181,175,523,656,704
5. Step 5: Solve for x
   x = 2,414,181,175,523,656,704/725,191,012.50
6. Step 6: Final answer
   x = 3,329,027,985.61