Finding the Third Proportional to 224,457 and 498,759.50

Step by Step Solution

1. Step 1: Write the proportion equation
   224,457 : 498,759.50 = 498,759.50 : x
2. Step 2: Convert to fraction form
   224,457/498,759.50 = 498,759.50/x
3. Step 3: Cross multiply
   224,457x = 498,759.50 × 498,759.50
4. Step 4: Simplify right side
   224,457x = 248,761,038,840.25
5. Step 5: Solve for x
   x = 248,761,038,840.25/224,457
6. Step 6: Final answer
   x = 1,108,279.26