Finding the Third Proportional to 159,791 and 342,026

Step by Step Solution

1. Step 1: Write the proportion equation
   159,791 : 342,026 = 342,026 : x
2. Step 2: Convert to fraction form
   159,791/342,026 = 342,026/x
3. Step 3: Cross multiply
   159,791x = 342,026 × 342,026
4. Step 4: Simplify right side
   159,791x = 116,981,784,676
5. Step 5: Solve for x
   x = 116,981,784,676/159,791
6. Step 6: Final answer
   x = 732,092.45