Finding the Third Proportional to 440,171.72 and 927,629.72

Step by Step Solution

1. Step 1: Write the proportion equation
   440,171.72 : 927,629.72 = 927,629.72 : x
2. Step 2: Convert to fraction form
   440,171.72/927,629.72 = 927,629.72/x
3. Step 3: Cross multiply
   440,171.72x = 927,629.72 × 927,629.72
4. Step 4: Simplify right side
   440,171.72x = 860,496,895,108.20
5. Step 5: Solve for x
   x = 860,496,895,108.20/440,171.72
6. Step 6: Final answer
   x = 1,954,911.82