Finding the Third Proportional to 443,496 and 972,036

Step by Step Solution

1. Step 1: Write the proportion equation
   443,496 : 972,036 = 972,036 : x
2. Step 2: Convert to fraction form
   443,496/972,036 = 972,036/x
3. Step 3: Cross multiply
   443,496x = 972,036 × 972,036
4. Step 4: Simplify right side
   443,496x = 944,853,985,296
5. Step 5: Solve for x
   x = 944,853,985,296/443,496
6. Step 6: Final answer
   x = 2,130,467.89