Finding the Fourth Proportional to 5,047.83, 7,566.12 and 3,811.23

Step by Step Solution

1. Step 1: Write the proportion equation
   5,047.83 : 7,566.12 = 3,811.23 : x
2. Step 2: Convert to fraction form
   5,047.83/7,566.12 = 3,811.23/x
3. Step 3: Cross multiply
   5,047.83x = 7,566.12 × 3,811.23
4. Step 4: Simplify right side
   5,047.83x = 28,836,223.53
5. Step 5: Solve for x
   x = 28,836,223.53/5,047.83
6. Step 6: Final answer
   x = 5,712.60