Finding the Third Proportional to 50,995.50 and 71,685.75

Step by Step Solution

1. Step 1: Write the proportion equation
   50,995.50 : 71,685.75 = 71,685.75 : x
2. Step 2: Convert to fraction form
   50,995.50/71,685.75 = 71,685.75/x
3. Step 3: Cross multiply
   50,995.50x = 71,685.75 × 71,685.75
4. Step 4: Simplify right side
   50,995.50x = 5,138,846,753.06
5. Step 5: Solve for x
   x = 5,138,846,753.06/50,995.50
6. Step 6: Final answer
   x = 100,770.59