Finding the Third Proportional to 36,217.13 and 48,331.69

Step by Step Solution

1. Step 1: Write the proportion equation
   36,217.13 : 48,331.69 = 48,331.69 : x
2. Step 2: Convert to fraction form
   36,217.13/48,331.69 = 48,331.69/x
3. Step 3: Cross multiply
   36,217.13x = 48,331.69 × 48,331.69
4. Step 4: Simplify right side
   36,217.13x = 2,335,952,016.60
5. Step 5: Solve for x
   x = 2,335,952,016.60/36,217.13
6. Step 6: Final answer
   x = 64,498.55