Finding the Third Proportional to 224,664 and 488,700

Step by Step Solution

1. Step 1: Write the proportion equation
   224,664 : 488,700 = 488,700 : x
2. Step 2: Convert to fraction form
   224,664/488,700 = 488,700/x
3. Step 3: Cross multiply
   224,664x = 488,700 × 488,700
4. Step 4: Simplify right side
   224,664x = 238,827,690,000
5. Step 5: Solve for x
   x = 238,827,690,000/224,664
6. Step 6: Final answer
   x = 1,063,043.88