Finding the Fourth Proportional to 2,025.31, 3,038.14 and 564.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025.31 : 3,038.14 = 564.48 : x
2. Step 2: Convert to fraction form
   2,025.31/3,038.14 = 564.48/x
3. Step 3: Cross multiply
   2,025.31x = 3,038.14 × 564.48
4. Step 4: Simplify right side
   2,025.31x = 1,714,969.27
5. Step 5: Solve for x
   x = 1,714,969.27/2,025.31
6. Step 6: Final answer
   x = 846.77