Finding the Fourth Proportional to 3,849.76, 5,766.62 and 3,573.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,849.76 : 5,766.62 = 3,573.02 : x
2. Step 2: Convert to fraction form
   3,849.76/5,766.62 = 3,573.02/x
3. Step 3: Cross multiply
   3,849.76x = 5,766.62 × 3,573.02
4. Step 4: Simplify right side
   3,849.76x = 20,604,248.59
5. Step 5: Solve for x
   x = 20,604,248.59/3,849.76
6. Step 6: Final answer
   x = 5,352.09