Finding the Fourth Proportional to 2,525.86, 3,788.88 and 794.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525.86 : 3,788.88 = 794.50 : x
2. Step 2: Convert to fraction form
   2,525.86/3,788.88 = 794.50/x
3. Step 3: Cross multiply
   2,525.86x = 3,788.88 × 794.50
4. Step 4: Simplify right side
   2,525.86x = 3,010,265.16
5. Step 5: Solve for x
   x = 3,010,265.16/2,525.86
6. Step 6: Final answer
   x = 1,191.78