Finding the Third Proportional to 39,385 and 62,629.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,385 : 62,629.50 = 62,629.50 : x
2. Step 2: Convert to fraction form
   39,385/62,629.50 = 62,629.50/x
3. Step 3: Cross multiply
   39,385x = 62,629.50 × 62,629.50
4. Step 4: Simplify right side
   39,385x = 3,922,454,270.25
5. Step 5: Solve for x
   x = 3,922,454,270.25/39,385
6. Step 6: Final answer
   x = 99,592.59