Finding the Fourth Proportional to 2,433.16, 3,648.52 and 788.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.16 : 3,648.52 = 788.66 : x
2. Step 2: Convert to fraction form
   2,433.16/3,648.52 = 788.66/x
3. Step 3: Cross multiply
   2,433.16x = 3,648.52 × 788.66
4. Step 4: Simplify right side
   2,433.16x = 2,877,441.78
5. Step 5: Solve for x
   x = 2,877,441.78/2,433.16
6. Step 6: Final answer
   x = 1,182.59