Finding the Fourth Proportional to 2,434.16, 3,651.57 and 790.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,434.16 : 3,651.57 = 790.18 : x
2. Step 2: Convert to fraction form
   2,434.16/3,651.57 = 790.18/x
3. Step 3: Cross multiply
   2,434.16x = 3,651.57 × 790.18
4. Step 4: Simplify right side
   2,434.16x = 2,885,379.32
5. Step 5: Solve for x
   x = 2,885,379.32/2,434.16
6. Step 6: Final answer
   x = 1,185.37