Finding the Third Proportional to 38,627.50 and 57,902.75

Step by Step Solution

1. Step 1: Write the proportion equation
   38,627.50 : 57,902.75 = 57,902.75 : x
2. Step 2: Convert to fraction form
   38,627.50/57,902.75 = 57,902.75/x
3. Step 3: Cross multiply
   38,627.50x = 57,902.75 × 57,902.75
4. Step 4: Simplify right side
   38,627.50x = 3,352,728,457.56
5. Step 5: Solve for x
   x = 3,352,728,457.56/38,627.50
6. Step 6: Final answer
   x = 86,796.41