Finding the Third Proportional to 224,652 and 488,670

Step by Step Solution

1. Step 1: Write the proportion equation
   224,652 : 488,670 = 488,670 : x
2. Step 2: Convert to fraction form
   224,652/488,670 = 488,670/x
3. Step 3: Cross multiply
   224,652x = 488,670 × 488,670
4. Step 4: Simplify right side
   224,652x = 238,798,368,900
5. Step 5: Solve for x
   x = 238,798,368,900/224,652
6. Step 6: Final answer
   x = 1,062,970.14