Finding the Third Proportional to 39,760.88 and 61,486.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,760.88 : 61,486.50 = 61,486.50 : x
2. Step 2: Convert to fraction form
   39,760.88/61,486.50 = 61,486.50/x
3. Step 3: Cross multiply
   39,760.88x = 61,486.50 × 61,486.50
4. Step 4: Simplify right side
   39,760.88x = 3,780,589,682.25
5. Step 5: Solve for x
   x = 3,780,589,682.25/39,760.88
6. Step 6: Final answer
   x = 95,083.16