Finding the Third Proportional to 240,948 and 322,002

Step by Step Solution

1. Step 1: Write the proportion equation
   240,948 : 322,002 = 322,002 : x
2. Step 2: Convert to fraction form
   240,948/322,002 = 322,002/x
3. Step 3: Cross multiply
   240,948x = 322,002 × 322,002
4. Step 4: Simplify right side
   240,948x = 103,685,288,004
5. Step 5: Solve for x
   x = 103,685,288,004/240,948
6. Step 6: Final answer
   x = 430,322.26