Finding the Third Proportional to 224,643 and 488,650.50

Step by Step Solution

1. Step 1: Write the proportion equation
   224,643 : 488,650.50 = 488,650.50 : x
2. Step 2: Convert to fraction form
   224,643/488,650.50 = 488,650.50/x
3. Step 3: Cross multiply
   224,643x = 488,650.50 × 488,650.50
4. Step 4: Simplify right side
   224,643x = 238,779,311,150.25
5. Step 5: Solve for x
   x = 238,779,311,150.25/224,643
6. Step 6: Final answer
   x = 1,062,927.90