Finding the Third Proportional to 54,037.97 and 86,327.02

Step by Step Solution

1. Step 1: Write the proportion equation
   54,037.97 : 86,327.02 = 86,327.02 : x
2. Step 2: Convert to fraction form
   54,037.97/86,327.02 = 86,327.02/x
3. Step 3: Cross multiply
   54,037.97x = 86,327.02 × 86,327.02
4. Step 4: Simplify right side
   54,037.97x = 7,452,353,626.72
5. Step 5: Solve for x
   x = 7,452,353,626.72/54,037.97
6. Step 6: Final answer
   x = 137,909.58