Finding the Third Proportional to 39,387.75 and 59,110.88

Step by Step Solution

1. Step 1: Write the proportion equation
   39,387.75 : 59,110.88 = 59,110.88 : x
2. Step 2: Convert to fraction form
   39,387.75/59,110.88 = 59,110.88/x
3. Step 3: Cross multiply
   39,387.75x = 59,110.88 × 59,110.88
4. Step 4: Simplify right side
   39,387.75x = 3,494,095,543.27
5. Step 5: Solve for x
   x = 3,494,095,543.27/39,387.75
6. Step 6: Final answer
   x = 88,710.21