Finding the Third Proportional to 443,772 and 972,013.50

Step by Step Solution

1. Step 1: Write the proportion equation
   443,772 : 972,013.50 = 972,013.50 : x
2. Step 2: Convert to fraction form
   443,772/972,013.50 = 972,013.50/x
3. Step 3: Cross multiply
   443,772x = 972,013.50 × 972,013.50
4. Step 4: Simplify right side
   443,772x = 944,810,244,182.25
5. Step 5: Solve for x
   x = 944,810,244,182.25/443,772
6. Step 6: Final answer
   x = 2,129,044.29