Finding the Fourth Proportional to 1,162.91, 1,744.69 and 341.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,162.91 : 1,744.69 = 341.16 : x
2. Step 2: Convert to fraction form
   1,162.91/1,744.69 = 341.16/x
3. Step 3: Cross multiply
   1,162.91x = 1,744.69 × 341.16
4. Step 4: Simplify right side
   1,162.91x = 595,221.50
5. Step 5: Solve for x
   x = 595,221.50/1,162.91
6. Step 6: Final answer
   x = 511.84