Finding the Third Proportional to 223,456 and 527,026

Step by Step Solution

1. Step 1: Write the proportion equation
   223,456 : 527,026 = 527,026 : x
2. Step 2: Convert to fraction form
   223,456/527,026 = 527,026/x
3. Step 3: Cross multiply
   223,456x = 527,026 × 527,026
4. Step 4: Simplify right side
   223,456x = 277,756,404,676
5. Step 5: Solve for x
   x = 277,756,404,676/223,456
6. Step 6: Final answer
   x = 1,243,002.67