Finding the Third Proportional to 57,360.38 and 123,024.30

Step by Step Solution

1. Step 1: Write the proportion equation
   57,360.38 : 123,024.30 = 123,024.30 : x
2. Step 2: Convert to fraction form
   57,360.38/123,024.30 = 123,024.30/x
3. Step 3: Cross multiply
   57,360.38x = 123,024.30 × 123,024.30
4. Step 4: Simplify right side
   57,360.38x = 15,134,979,543.84
5. Step 5: Solve for x
   x = 15,134,979,543.84/57,360.38
6. Step 6: Final answer
   x = 263,857.75