Finding the Third Proportional to 369,463.50 and 799,650

Step by Step Solution

1. Step 1: Write the proportion equation
   369,463.50 : 799,650 = 799,650 : x
2. Step 2: Convert to fraction form
   369,463.50/799,650 = 799,650/x
3. Step 3: Cross multiply
   369,463.50x = 799,650 × 799,650
4. Step 4: Simplify right side
   369,463.50x = 639,440,122,500
5. Step 5: Solve for x
   x = 639,440,122,500/369,463.50
6. Step 6: Final answer
   x = 1,730,726.10