Finding the Third Proportional to 156,908 and 341,016

Step by Step Solution

1. Step 1: Write the proportion equation
   156,908 : 341,016 = 341,016 : x
2. Step 2: Convert to fraction form
   156,908/341,016 = 341,016/x
3. Step 3: Cross multiply
   156,908x = 341,016 × 341,016
4. Step 4: Simplify right side
   156,908x = 116,291,912,256
5. Step 5: Solve for x
   x = 116,291,912,256/156,908
6. Step 6: Final answer
   x = 741,147.12