Finding the Third Proportional to 127,844 and 279,014

Step by Step Solution

1. Step 1: Write the proportion equation
   127,844 : 279,014 = 279,014 : x
2. Step 2: Convert to fraction form
   127,844/279,014 = 279,014/x
3. Step 3: Cross multiply
   127,844x = 279,014 × 279,014
4. Step 4: Simplify right side
   127,844x = 77,848,812,196
5. Step 5: Solve for x
   x = 77,848,812,196/127,844
6. Step 6: Final answer
   x = 608,935.99