Finding the Third Proportional to 221,536.27 and 483,168.96

Step by Step Solution

1. Step 1: Write the proportion equation
   221,536.27 : 483,168.96 = 483,168.96 : x
2. Step 2: Convert to fraction form
   221,536.27/483,168.96 = 483,168.96/x
3. Step 3: Cross multiply
   221,536.27x = 483,168.96 × 483,168.96
4. Step 4: Simplify right side
   221,536.27x = 233,452,239,151.28
5. Step 5: Solve for x
   x = 233,452,239,151.28/221,536.27
6. Step 6: Final answer
   x = 1,053,787.91