Finding the Fourth Proportional to 5,574.72, 7,693.28 and 3,056.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,574.72 : 7,693.28 = 3,056.82 : x
2. Step 2: Convert to fraction form
   5,574.72/7,693.28 = 3,056.82/x
3. Step 3: Cross multiply
   5,574.72x = 7,693.28 × 3,056.82
4. Step 4: Simplify right side
   5,574.72x = 23,516,972.17
5. Step 5: Solve for x
   x = 23,516,972.17/5,574.72
6. Step 6: Final answer
   x = 4,218.50