Finding the Third Proportional to 224,448 and 480,424

Step by Step Solution

1. Step 1: Write the proportion equation
   224,448 : 480,424 = 480,424 : x
2. Step 2: Convert to fraction form
   224,448/480,424 = 480,424/x
3. Step 3: Cross multiply
   224,448x = 480,424 × 480,424
4. Step 4: Simplify right side
   224,448x = 230,807,219,776
5. Step 5: Solve for x
   x = 230,807,219,776/224,448
6. Step 6: Final answer
   x = 1,028,332.71