Finding the Third Proportional to 132,562,724 and 288,071,530

Step by Step Solution

1. Step 1: Write the proportion equation
   132,562,724 : 288,071,530 = 288,071,530 : x
2. Step 2: Convert to fraction form
   132,562,724/288,071,530 = 288,071,530/x
3. Step 3: Cross multiply
   132,562,724x = 288,071,530 × 288,071,530
4. Step 4: Simplify right side
   132,562,724x = 82,985,206,396,540,896
5. Step 5: Solve for x
   x = 82,985,206,396,540,896/132,562,724
6. Step 6: Final answer
   x = 626,007,099.83