Finding the Third Proportional to 39,474.50 and 59,091.75

Step by Step Solution

1. Step 1: Write the proportion equation
   39,474.50 : 59,091.75 = 59,091.75 : x
2. Step 2: Convert to fraction form
   39,474.50/59,091.75 = 59,091.75/x
3. Step 3: Cross multiply
   39,474.50x = 59,091.75 × 59,091.75
4. Step 4: Simplify right side
   39,474.50x = 3,491,834,918.06
5. Step 5: Solve for x
   x = 3,491,834,918.06/39,474.50
6. Step 6: Final answer
   x = 88,457.99