Finding the Third Proportional to 156,902 and 341,002

Step by Step Solution

1. Step 1: Write the proportion equation
   156,902 : 341,002 = 341,002 : x
2. Step 2: Convert to fraction form
   156,902/341,002 = 341,002/x
3. Step 3: Cross multiply
   156,902x = 341,002 × 341,002
4. Step 4: Simplify right side
   156,902x = 116,282,364,004
5. Step 5: Solve for x
   x = 116,282,364,004/156,902
6. Step 6: Final answer
   x = 741,114.61