Finding the Fourth Proportional to 2,525.40, 3,788.28 and 793.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,525.40 : 3,788.28 = 793.98 : x
2. Step 2: Convert to fraction form
   2,525.40/3,788.28 = 793.98/x
3. Step 3: Cross multiply
   2,525.40x = 3,788.28 × 793.98
4. Step 4: Simplify right side
   2,525.40x = 3,007,818.55
5. Step 5: Solve for x
   x = 3,007,818.55/2,525.40
6. Step 6: Final answer
   x = 1,191.03