Finding the Fourth Proportional to 1,162.04, 1,741.56 and 613.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,162.04 : 1,741.56 = 613.08 : x
2. Step 2: Convert to fraction form
   1,162.04/1,741.56 = 613.08/x
3. Step 3: Cross multiply
   1,162.04x = 1,741.56 × 613.08
4. Step 4: Simplify right side
   1,162.04x = 1,067,715.60
5. Step 5: Solve for x
   x = 1,067,715.60/1,162.04
6. Step 6: Final answer
   x = 918.83