Finding the Third Proportional to 224,722 and 477,148

Step by Step Solution

1. Step 1: Write the proportion equation
   224,722 : 477,148 = 477,148 : x
2. Step 2: Convert to fraction form
   224,722/477,148 = 477,148/x
3. Step 3: Cross multiply
   224,722x = 477,148 × 477,148
4. Step 4: Simplify right side
   224,722x = 227,670,213,904
5. Step 5: Solve for x
   x = 227,670,213,904/224,722
6. Step 6: Final answer
   x = 1,013,119.38