Finding the Third Proportional to 443,765.25 and 972,004.50

Step by Step Solution

1. Step 1: Write the proportion equation
   443,765.25 : 972,004.50 = 972,004.50 : x
2. Step 2: Convert to fraction form
   443,765.25/972,004.50 = 972,004.50/x
3. Step 3: Cross multiply
   443,765.25x = 972,004.50 × 972,004.50
4. Step 4: Simplify right side
   443,765.25x = 944,792,748,020.25
5. Step 5: Solve for x
   x = 944,792,748,020.25/443,765.25
6. Step 6: Final answer
   x = 2,129,037.25