Finding the Fourth Proportional to 2,025.30, 2,796.21 and 1,653.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025.30 : 2,796.21 = 1,653.18 : x
2. Step 2: Convert to fraction form
   2,025.30/2,796.21 = 1,653.18/x
3. Step 3: Cross multiply
   2,025.30x = 2,796.21 × 1,653.18
4. Step 4: Simplify right side
   2,025.30x = 4,622,627.96
5. Step 5: Solve for x
   x = 4,622,627.96/2,025.30
6. Step 6: Final answer
   x = 2,282.44