Finding the Third Proportional to 356,940 and 574,002

Step by Step Solution

1. Step 1: Write the proportion equation
   356,940 : 574,002 = 574,002 : x
2. Step 2: Convert to fraction form
   356,940/574,002 = 574,002/x
3. Step 3: Cross multiply
   356,940x = 574,002 × 574,002
4. Step 4: Simplify right side
   356,940x = 329,478,296,004
5. Step 5: Solve for x
   x = 329,478,296,004/356,940
6. Step 6: Final answer
   x = 923,063.53