Finding the Fourth Proportional to 5,851.80, 8,076.42 and 3,494.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,851.80 : 8,076.42 = 3,494.52 : x
2. Step 2: Convert to fraction form
   5,851.80/8,076.42 = 3,494.52/x
3. Step 3: Cross multiply
   5,851.80x = 8,076.42 × 3,494.52
4. Step 4: Simplify right side
   5,851.80x = 28,223,211.22
5. Step 5: Solve for x
   x = 28,223,211.22/5,851.80
6. Step 6: Final answer
   x = 4,823.00