Finding the Third Proportional to 63,341,139.38 and 138,789,166.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,341,139.38 : 138,789,166.50 = 138,789,166.50 : x
2. Step 2: Convert to fraction form
   63,341,139.38/138,789,166.50 = 138,789,166.50/x
3. Step 3: Cross multiply
   63,341,139.38x = 138,789,166.50 × 138,789,166.50
4. Step 4: Simplify right side
   63,341,139.38x = 19,262,432,737,764,724
5. Step 5: Solve for x
   x = 19,262,432,737,764,724/63,341,139.38
6. Step 6: Final answer
   x = 304,106,192.72