Finding the Third Proportional to 55,344.38 and 83,028.75

Step by Step Solution

1. Step 1: Write the proportion equation
   55,344.38 : 83,028.75 = 83,028.75 : x
2. Step 2: Convert to fraction form
   55,344.38/83,028.75 = 83,028.75/x
3. Step 3: Cross multiply
   55,344.38x = 83,028.75 × 83,028.75
4. Step 4: Simplify right side
   55,344.38x = 6,893,773,326.56
5. Step 5: Solve for x
   x = 6,893,773,326.56/55,344.38
6. Step 6: Final answer
   x = 124,561.41