Finding the Third Proportional to 224,392 and 480,310

Step by Step Solution

1. Step 1: Write the proportion equation
   224,392 : 480,310 = 480,310 : x
2. Step 2: Convert to fraction form
   224,392/480,310 = 480,310/x
3. Step 3: Cross multiply
   224,392x = 480,310 × 480,310
4. Step 4: Simplify right side
   224,392x = 230,697,696,100
5. Step 5: Solve for x
   x = 230,697,696,100/224,392
6. Step 6: Final answer
   x = 1,028,101.25