Finding the Third Proportional to 820,294,387.50 and 1,172,181,597

Step by Step Solution

1. Step 1: Write the proportion equation
   820,294,387.50 : 1,172,181,597 = 1,172,181,597 : x
2. Step 2: Convert to fraction form
   820,294,387.50/1,172,181,597 = 1,172,181,597/x
3. Step 3: Cross multiply
   820,294,387.50x = 1,172,181,597 × 1,172,181,597
4. Step 4: Simplify right side
   820,294,387.50x = 1,374,009,696,345,470,464
5. Step 5: Solve for x
   x = 1,374,009,696,345,470,464/820,294,387.50
6. Step 6: Final answer
   x = 1,675,020,233.33