Finding the Third Proportional to 268,107 and 375,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   268,107 : 375,003.50 = 375,003.50 : x
2. Step 2: Convert to fraction form
   268,107/375,003.50 = 375,003.50/x
3. Step 3: Cross multiply
   268,107x = 375,003.50 × 375,003.50
4. Step 4: Simplify right side
   268,107x = 140,627,625,012.25
5. Step 5: Solve for x
   x = 140,627,625,012.25/268,107
6. Step 6: Final answer
   x = 524,520.53