Finding the Third Proportional to 127,004 and 279,076

Step by Step Solution

1. Step 1: Write the proportion equation
   127,004 : 279,076 = 279,076 : x
2. Step 2: Convert to fraction form
   127,004/279,076 = 279,076/x
3. Step 3: Cross multiply
   127,004x = 279,076 × 279,076
4. Step 4: Simplify right side
   127,004x = 77,883,413,776
5. Step 5: Solve for x
   x = 77,883,413,776/127,004
6. Step 6: Final answer
   x = 613,235.91