Finding the Third Proportional to 166,126 and 354,002

Step by Step Solution

1. Step 1: Write the proportion equation
   166,126 : 354,002 = 354,002 : x
2. Step 2: Convert to fraction form
   166,126/354,002 = 354,002/x
3. Step 3: Cross multiply
   166,126x = 354,002 × 354,002
4. Step 4: Simplify right side
   166,126x = 125,317,416,004
5. Step 5: Solve for x
   x = 125,317,416,004/166,126
6. Step 6: Final answer
   x = 754,351.61