Finding the Third Proportional to 224,730 and 494,658

Step by Step Solution

1. Step 1: Write the proportion equation
   224,730 : 494,658 = 494,658 : x
2. Step 2: Convert to fraction form
   224,730/494,658 = 494,658/x
3. Step 3: Cross multiply
   224,730x = 494,658 × 494,658
4. Step 4: Simplify right side
   224,730x = 244,686,536,964
5. Step 5: Solve for x
   x = 244,686,536,964/224,730
6. Step 6: Final answer
   x = 1,088,802.28