Finding the Third Proportional to 156,966 and 340,002

Step by Step Solution

1. Step 1: Write the proportion equation
   156,966 : 340,002 = 340,002 : x
2. Step 2: Convert to fraction form
   156,966/340,002 = 340,002/x
3. Step 3: Cross multiply
   156,966x = 340,002 × 340,002
4. Step 4: Simplify right side
   156,966x = 115,601,360,004
5. Step 5: Solve for x
   x = 115,601,360,004/156,966
6. Step 6: Final answer
   x = 736,473.89