Finding the Fourth Proportional to 3,722.37, 5,568.15 and 3,056.75

Step by Step Solution

1. Step 1: Write the proportion equation
   3,722.37 : 5,568.15 = 3,056.75 : x
2. Step 2: Convert to fraction form
   3,722.37/5,568.15 = 3,056.75/x
3. Step 3: Cross multiply
   3,722.37x = 5,568.15 × 3,056.75
4. Step 4: Simplify right side
   3,722.37x = 17,020,442.51
5. Step 5: Solve for x
   x = 17,020,442.51/3,722.37
6. Step 6: Final answer
   x = 4,572.47