Finding the Third Proportional to 42,331.50 and 61,995.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,331.50 : 61,995.38 = 61,995.38 : x
2. Step 2: Convert to fraction form
   42,331.50/61,995.38 = 61,995.38/x
3. Step 3: Cross multiply
   42,331.50x = 61,995.38 × 61,995.38
4. Step 4: Simplify right side
   42,331.50x = 3,843,426,521.39
5. Step 5: Solve for x
   x = 3,843,426,521.39/42,331.50
6. Step 6: Final answer
   x = 90,793.53