Finding the Third Proportional to 107,499 and 251,028

Step by Step Solution

1. Step 1: Write the proportion equation
   107,499 : 251,028 = 251,028 : x
2. Step 2: Convert to fraction form
   107,499/251,028 = 251,028/x
3. Step 3: Cross multiply
   107,499x = 251,028 × 251,028
4. Step 4: Simplify right side
   107,499x = 63,015,056,784
5. Step 5: Solve for x
   x = 63,015,056,784/107,499
6. Step 6: Final answer
   x = 586,192.03