Finding the Third Proportional to 32,081,836.50 and 69,277,311

Step by Step Solution

1. Step 1: Write the proportion equation
   32,081,836.50 : 69,277,311 = 69,277,311 : x
2. Step 2: Convert to fraction form
   32,081,836.50/69,277,311 = 69,277,311/x
3. Step 3: Cross multiply
   32,081,836.50x = 69,277,311 × 69,277,311
4. Step 4: Simplify right side
   32,081,836.50x = 4,799,345,819,390,721
5. Step 5: Solve for x
   x = 4,799,345,819,390,721/32,081,836.50
6. Step 6: Final answer
   x = 149,596,978.94