Finding the Third Proportional to 39,321 and 59,092.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,321 : 59,092.50 = 59,092.50 : x
2. Step 2: Convert to fraction form
   39,321/59,092.50 = 59,092.50/x
3. Step 3: Cross multiply
   39,321x = 59,092.50 × 59,092.50
4. Step 4: Simplify right side
   39,321x = 3,491,923,556.25
5. Step 5: Solve for x
   x = 3,491,923,556.25/39,321
6. Step 6: Final answer
   x = 88,805.56