Finding the Third Proportional to 55,714.50 and 83,585.25

Step by Step Solution

1. Step 1: Write the proportion equation
   55,714.50 : 83,585.25 = 83,585.25 : x
2. Step 2: Convert to fraction form
   55,714.50/83,585.25 = 83,585.25/x
3. Step 3: Cross multiply
   55,714.50x = 83,585.25 × 83,585.25
4. Step 4: Simplify right side
   55,714.50x = 6,986,494,017.56
5. Step 5: Solve for x
   x = 6,986,494,017.56/55,714.50
6. Step 6: Final answer
   x = 125,398.13