Finding the Third Proportional to 224,722 and 481,428

Step by Step Solution

1. Step 1: Write the proportion equation
   224,722 : 481,428 = 481,428 : x
2. Step 2: Convert to fraction form
   224,722/481,428 = 481,428/x
3. Step 3: Cross multiply
   224,722x = 481,428 × 481,428
4. Step 4: Simplify right side
   224,722x = 231,772,919,184
5. Step 5: Solve for x
   x = 231,772,919,184/224,722
6. Step 6: Final answer
   x = 1,031,376.19