Finding the Third Proportional to 38,724.75 and 52,114.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,724.75 : 52,114.50 = 52,114.50 : x
2. Step 2: Convert to fraction form
   38,724.75/52,114.50 = 52,114.50/x
3. Step 3: Cross multiply
   38,724.75x = 52,114.50 × 52,114.50
4. Step 4: Simplify right side
   38,724.75x = 2,715,921,110.25
5. Step 5: Solve for x
   x = 2,715,921,110.25/38,724.75
6. Step 6: Final answer
   x = 70,133.99