Finding the Third Proportional to 221,191.31 and 483,778.69

Step by Step Solution

1. Step 1: Write the proportion equation
   221,191.31 : 483,778.69 = 483,778.69 : x
2. Step 2: Convert to fraction form
   221,191.31/483,778.69 = 483,778.69/x
3. Step 3: Cross multiply
   221,191.31x = 483,778.69 × 483,778.69
4. Step 4: Simplify right side
   221,191.31x = 234,041,818,479.22
5. Step 5: Solve for x
   x = 234,041,818,479.22/221,191.31
6. Step 6: Final answer
   x = 1,058,096.79