Finding the Third Proportional to 373,200.50 and 799,644

Step by Step Solution

1. Step 1: Write the proportion equation
   373,200.50 : 799,644 = 799,644 : x
2. Step 2: Convert to fraction form
   373,200.50/799,644 = 799,644/x
3. Step 3: Cross multiply
   373,200.50x = 799,644 × 799,644
4. Step 4: Simplify right side
   373,200.50x = 639,430,526,736
5. Step 5: Solve for x
   x = 639,430,526,736/373,200.50
6. Step 6: Final answer
   x = 1,713,369.96