Finding the Third Proportional to 107,600 and 250,040

Step by Step Solution

1. Step 1: Write the proportion equation
   107,600 : 250,040 = 250,040 : x
2. Step 2: Convert to fraction form
   107,600/250,040 = 250,040/x
3. Step 3: Cross multiply
   107,600x = 250,040 × 250,040
4. Step 4: Simplify right side
   107,600x = 62,520,001,600
5. Step 5: Solve for x
   x = 62,520,001,600/107,600
6. Step 6: Final answer
   x = 581,040.91