Finding the Third Proportional to 132,562,705.50 and 288,071,487

Step by Step Solution

1. Step 1: Write the proportion equation
   132,562,705.50 : 288,071,487 = 288,071,487 : x
2. Step 2: Convert to fraction form
   132,562,705.50/288,071,487 = 288,071,487/x
3. Step 3: Cross multiply
   132,562,705.50x = 288,071,487 × 288,071,487
4. Step 4: Simplify right side
   132,562,705.50x = 82,985,181,622,391,168
5. Step 5: Solve for x
   x = 82,985,181,622,391,168/132,562,705.50
6. Step 6: Final answer
   x = 626,007,000.31