Finding the Third Proportional to 224,518 and 476,712

Step by Step Solution

1. Step 1: Write the proportion equation
   224,518 : 476,712 = 476,712 : x
2. Step 2: Convert to fraction form
   224,518/476,712 = 476,712/x
3. Step 3: Cross multiply
   224,518x = 476,712 × 476,712
4. Step 4: Simplify right side
   224,518x = 227,254,330,944
5. Step 5: Solve for x
   x = 227,254,330,944/224,518
6. Step 6: Final answer
   x = 1,012,187.58