Finding the Third Proportional to 223,436 and 527,002

Step by Step Solution

1. Step 1: Write the proportion equation
   223,436 : 527,002 = 527,002 : x
2. Step 2: Convert to fraction form
   223,436/527,002 = 527,002/x
3. Step 3: Cross multiply
   223,436x = 527,002 × 527,002
4. Step 4: Simplify right side
   223,436x = 277,731,108,004
5. Step 5: Solve for x
   x = 277,731,108,004/223,436
6. Step 6: Final answer
   x = 1,243,000.72