Finding the Third Proportional to 57,384 and 123,832

Step by Step Solution

1. Step 1: Write the proportion equation
   57,384 : 123,832 = 123,832 : x
2. Step 2: Convert to fraction form
   57,384/123,832 = 123,832/x
3. Step 3: Cross multiply
   57,384x = 123,832 × 123,832
4. Step 4: Simplify right side
   57,384x = 15,334,364,224
5. Step 5: Solve for x
   x = 15,334,364,224/57,384
6. Step 6: Final answer
   x = 267,223.69