Finding the Fourth Proportional to 170,109.46, 234,792.72 and 131,793.22

Step by Step Solution

1. Step 1: Write the proportion equation
   170,109.46 : 234,792.72 = 131,793.22 : x
2. Step 2: Convert to fraction form
   170,109.46/234,792.72 = 131,793.22/x
3. Step 3: Cross multiply
   170,109.46x = 234,792.72 × 131,793.22
4. Step 4: Simplify right side
   170,109.46x = 30,944,088,601.36
5. Step 5: Solve for x
   x = 30,944,088,601.36/170,109.46
6. Step 6: Final answer
   x = 181,906.92