Finding the Third Proportional to 38,377.50 and 53,737.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,377.50 : 53,737.50 = 53,737.50 : x
2. Step 2: Convert to fraction form
   38,377.50/53,737.50 = 53,737.50/x
3. Step 3: Cross multiply
   38,377.50x = 53,737.50 × 53,737.50
4. Step 4: Simplify right side
   38,377.50x = 2,887,718,906.25
5. Step 5: Solve for x
   x = 2,887,718,906.25/38,377.50
6. Step 6: Final answer
   x = 75,245.10