Finding the Fourth Proportional to 2,025.60, 3,038.52 and 564.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025.60 : 3,038.52 = 564.72 : x
2. Step 2: Convert to fraction form
   2,025.60/3,038.52 = 564.72/x
3. Step 3: Cross multiply
   2,025.60x = 3,038.52 × 564.72
4. Step 4: Simplify right side
   2,025.60x = 1,715,913.01
5. Step 5: Solve for x
   x = 1,715,913.01/2,025.60
6. Step 6: Final answer
   x = 847.11