Finding the Third Proportional to 440,796.50 and 654,714

Step by Step Solution

1. Step 1: Write the proportion equation
   440,796.50 : 654,714 = 654,714 : x
2. Step 2: Convert to fraction form
   440,796.50/654,714 = 654,714/x
3. Step 3: Cross multiply
   440,796.50x = 654,714 × 654,714
4. Step 4: Simplify right side
   440,796.50x = 428,650,421,796
5. Step 5: Solve for x
   x = 428,650,421,796/440,796.50
6. Step 6: Final answer
   x = 972,445.16