Finding the Third Proportional to 39,454.50 and 59,591.25

Step by Step Solution

1. Step 1: Write the proportion equation
   39,454.50 : 59,591.25 = 59,591.25 : x
2. Step 2: Convert to fraction form
   39,454.50/59,591.25 = 59,591.25/x
3. Step 3: Cross multiply
   39,454.50x = 59,591.25 × 59,591.25
4. Step 4: Simplify right side
   39,454.50x = 3,551,117,076.56
5. Step 5: Solve for x
   x = 3,551,117,076.56/39,454.50
6. Step 6: Final answer
   x = 90,005.38