Finding the Third Proportional to 32,138.38 and 69,805.13

Step by Step Solution

1. Step 1: Write the proportion equation
   32,138.38 : 69,805.13 = 69,805.13 : x
2. Step 2: Convert to fraction form
   32,138.38/69,805.13 = 69,805.13/x
3. Step 3: Cross multiply
   32,138.38x = 69,805.13 × 69,805.13
4. Step 4: Simplify right side
   32,138.38x = 4,872,755,476.27
5. Step 5: Solve for x
   x = 4,872,755,476.27/32,138.38
6. Step 6: Final answer
   x = 151,617.98