Finding the Third Proportional to 38,881.50 and 57,502.13

Step by Step Solution

1. Step 1: Write the proportion equation
   38,881.50 : 57,502.13 = 57,502.13 : x
2. Step 2: Convert to fraction form
   38,881.50/57,502.13 = 57,502.13/x
3. Step 3: Cross multiply
   38,881.50x = 57,502.13 × 57,502.13
4. Step 4: Simplify right side
   38,881.50x = 3,306,494,379.52
5. Step 5: Solve for x
   x = 3,306,494,379.52/38,881.50
6. Step 6: Final answer
   x = 85,040.30