Finding the Third Proportional to 221,080 and 473,704

Step by Step Solution

1. Step 1: Write the proportion equation
   221,080 : 473,704 = 473,704 : x
2. Step 2: Convert to fraction form
   221,080/473,704 = 473,704/x
3. Step 3: Cross multiply
   221,080x = 473,704 × 473,704
4. Step 4: Simplify right side
   221,080x = 224,395,479,616
5. Step 5: Solve for x
   x = 224,395,479,616/221,080
6. Step 6: Final answer
   x = 1,014,996.74