Finding the Third Proportional to 45,571.13 and 71,235.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,571.13 : 71,235.75 = 71,235.75 : x
2. Step 2: Convert to fraction form
   45,571.13/71,235.75 = 71,235.75/x
3. Step 3: Cross multiply
   45,571.13x = 71,235.75 × 71,235.75
4. Step 4: Simplify right side
   45,571.13x = 5,074,532,078.06
5. Step 5: Solve for x
   x = 5,074,532,078.06/45,571.13
6. Step 6: Final answer
   x = 111,354.11