Finding the Third Proportional to 39,334.50 and 58,989.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,334.50 : 58,989.75 = 58,989.75 : x
2. Step 2: Convert to fraction form
   39,334.50/58,989.75 = 58,989.75/x
3. Step 3: Cross multiply
   39,334.50x = 58,989.75 × 58,989.75
4. Step 4: Simplify right side
   39,334.50x = 3,479,790,605.06
5. Step 5: Solve for x
   x = 3,479,790,605.06/39,334.50
6. Step 6: Final answer
   x = 88,466.63