Finding the Fourth Proportional to 2,369.89, 3,554.04 and 788.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,369.89 : 3,554.04 = 788.25 : x
2. Step 2: Convert to fraction form
   2,369.89/3,554.04 = 788.25/x
3. Step 3: Cross multiply
   2,369.89x = 3,554.04 × 788.25
4. Step 4: Simplify right side
   2,369.89x = 2,801,454.26
5. Step 5: Solve for x
   x = 2,801,454.26/2,369.89
6. Step 6: Final answer
   x = 1,182.10