Finding the Third Proportional to 223,056 and 476,352

Step by Step Solution

1. Step 1: Write the proportion equation
   223,056 : 476,352 = 476,352 : x
2. Step 2: Convert to fraction form
   223,056/476,352 = 476,352/x
3. Step 3: Cross multiply
   223,056x = 476,352 × 476,352
4. Step 4: Simplify right side
   223,056x = 226,911,227,904
5. Step 5: Solve for x
   x = 226,911,227,904/223,056
6. Step 6: Final answer
   x = 1,017,283.68