Finding the Third Proportional to 57,361.13 and 123,025.69

Step by Step Solution

1. Step 1: Write the proportion equation
   57,361.13 : 123,025.69 = 123,025.69 : x
2. Step 2: Convert to fraction form
   57,361.13/123,025.69 = 123,025.69/x
3. Step 3: Cross multiply
   57,361.13x = 123,025.69 × 123,025.69
4. Step 4: Simplify right side
   57,361.13x = 15,135,319,784.85
5. Step 5: Solve for x
   x = 15,135,319,784.85/57,361.13
6. Step 6: Final answer
   x = 263,860.23