Finding the Third Proportional to 57,729.38 and 124,054.88

Step by Step Solution

1. Step 1: Write the proportion equation
   57,729.38 : 124,054.88 = 124,054.88 : x
2. Step 2: Convert to fraction form
   57,729.38/124,054.88 = 124,054.88/x
3. Step 3: Cross multiply
   57,729.38x = 124,054.88 × 124,054.88
4. Step 4: Simplify right side
   57,729.38x = 15,389,612,011.27
5. Step 5: Solve for x
   x = 15,389,612,011.27/57,729.38
6. Step 6: Final answer
   x = 266,582.00