Finding the Fourth Proportional to 2,433.71, 3,650.61 and 790.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.71 : 3,650.61 = 790.25 : x
2. Step 2: Convert to fraction form
   2,433.71/3,650.61 = 790.25/x
3. Step 3: Cross multiply
   2,433.71x = 3,650.61 × 790.25
4. Step 4: Simplify right side
   2,433.71x = 2,884,876.30
5. Step 5: Solve for x
   x = 2,884,876.30/2,433.71
6. Step 6: Final answer
   x = 1,185.38