Finding the Third Proportional to 156,793 and 231,496

Step by Step Solution

1. Step 1: Write the proportion equation
   156,793 : 231,496 = 231,496 : x
2. Step 2: Convert to fraction form
   156,793/231,496 = 231,496/x
3. Step 3: Cross multiply
   156,793x = 231,496 × 231,496
4. Step 4: Simplify right side
   156,793x = 53,590,398,016
5. Step 5: Solve for x
   x = 53,590,398,016/156,793
6. Step 6: Final answer
   x = 341,790.76