Finding the Fourth Proportional to 1,568.16, 2,352.42 and 472.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,568.16 : 2,352.42 = 472.59 : x
2. Step 2: Convert to fraction form
   1,568.16/2,352.42 = 472.59/x
3. Step 3: Cross multiply
   1,568.16x = 2,352.42 × 472.59
4. Step 4: Simplify right side
   1,568.16x = 1,111,730.17
5. Step 5: Solve for x
   x = 1,111,730.17/1,568.16
6. Step 6: Final answer
   x = 708.94