Finding the Third Proportional to 39,090 and 60,565.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,090 : 60,565.50 = 60,565.50 : x
2. Step 2: Convert to fraction form
   39,090/60,565.50 = 60,565.50/x
3. Step 3: Cross multiply
   39,090x = 60,565.50 × 60,565.50
4. Step 4: Simplify right side
   39,090x = 3,668,179,790.25
5. Step 5: Solve for x
   x = 3,668,179,790.25/39,090
6. Step 6: Final answer
   x = 93,839.34