Finding the Third Proportional to 35,711.50 and 68,182.75

Step by Step Solution

1. Step 1: Write the proportion equation
   35,711.50 : 68,182.75 = 68,182.75 : x
2. Step 2: Convert to fraction form
   35,711.50/68,182.75 = 68,182.75/x
3. Step 3: Cross multiply
   35,711.50x = 68,182.75 × 68,182.75
4. Step 4: Simplify right side
   35,711.50x = 4,648,887,397.56
5. Step 5: Solve for x
   x = 4,648,887,397.56/35,711.50
6. Step 6: Final answer
   x = 130,179.00