Finding the Third Proportional to 40,520.75 and 88,134.25

Step by Step Solution

1. Step 1: Write the proportion equation
   40,520.75 : 88,134.25 = 88,134.25 : x
2. Step 2: Convert to fraction form
   40,520.75/88,134.25 = 88,134.25/x
3. Step 3: Cross multiply
   40,520.75x = 88,134.25 × 88,134.25
4. Step 4: Simplify right side
   40,520.75x = 7,767,646,023.06
5. Step 5: Solve for x
   x = 7,767,646,023.06/40,520.75
6. Step 6: Final answer
   x = 191,695.51