Finding the Fourth Proportional to 5,573.29, 7,691.13 and 3,055.42

Step by Step Solution

1. Step 1: Write the proportion equation
   5,573.29 : 7,691.13 = 3,055.42 : x
2. Step 2: Convert to fraction form
   5,573.29/7,691.13 = 3,055.42/x
3. Step 3: Cross multiply
   5,573.29x = 7,691.13 × 3,055.42
4. Step 4: Simplify right side
   5,573.29x = 23,499,632.42
5. Step 5: Solve for x
   x = 23,499,632.42/5,573.29
6. Step 6: Final answer
   x = 4,216.47