Finding the Third Proportional to 38,113.50 and 56,616.75

Step by Step Solution

1. Step 1: Write the proportion equation
   38,113.50 : 56,616.75 = 56,616.75 : x
2. Step 2: Convert to fraction form
   38,113.50/56,616.75 = 56,616.75/x
3. Step 3: Cross multiply
   38,113.50x = 56,616.75 × 56,616.75
4. Step 4: Simplify right side
   38,113.50x = 3,205,456,380.56
5. Step 5: Solve for x
   x = 3,205,456,380.56/38,113.50
6. Step 6: Final answer
   x = 84,102.91