Finding the Third Proportional to 224,480 and 498,786

Step by Step Solution

1. Step 1: Write the proportion equation
   224,480 : 498,786 = 498,786 : x
2. Step 2: Convert to fraction form
   224,480/498,786 = 498,786/x
3. Step 3: Cross multiply
   224,480x = 498,786 × 498,786
4. Step 4: Simplify right side
   224,480x = 248,787,473,796
5. Step 5: Solve for x
   x = 248,787,473,796/224,480
6. Step 6: Final answer
   x = 1,108,283.47