Finding the Third Proportional to 50,995.88 and 71,686.13

Step by Step Solution

1. Step 1: Write the proportion equation
   50,995.88 : 71,686.13 = 71,686.13 : x
2. Step 2: Convert to fraction form
   50,995.88/71,686.13 = 71,686.13/x
3. Step 3: Cross multiply
   50,995.88x = 71,686.13 × 71,686.13
4. Step 4: Simplify right side
   50,995.88x = 5,138,900,517.52
5. Step 5: Solve for x
   x = 5,138,900,517.52/50,995.88
6. Step 6: Final answer
   x = 100,770.91