Finding the Third Proportional to 57,292 and 123,047

Step by Step Solution

1. Step 1: Write the proportion equation
   57,292 : 123,047 = 123,047 : x
2. Step 2: Convert to fraction form
   57,292/123,047 = 123,047/x
3. Step 3: Cross multiply
   57,292x = 123,047 × 123,047
4. Step 4: Simplify right side
   57,292x = 15,140,564,209
5. Step 5: Solve for x
   x = 15,140,564,209/57,292
6. Step 6: Final answer
   x = 264,270.13