Finding the Third Proportional to 38,902.50 and 56,652.75

Step by Step Solution

1. Step 1: Write the proportion equation
   38,902.50 : 56,652.75 = 56,652.75 : x
2. Step 2: Convert to fraction form
   38,902.50/56,652.75 = 56,652.75/x
3. Step 3: Cross multiply
   38,902.50x = 56,652.75 × 56,652.75
4. Step 4: Simplify right side
   38,902.50x = 3,209,534,082.56
5. Step 5: Solve for x
   x = 3,209,534,082.56/38,902.50
6. Step 6: Final answer
   x = 82,502.00