Finding the Fourth Proportional to 2,196.51, 3,295.17 and 1,042.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.51 : 3,295.17 = 1,042.25 : x
2. Step 2: Convert to fraction form
   2,196.51/3,295.17 = 1,042.25/x
3. Step 3: Cross multiply
   2,196.51x = 3,295.17 × 1,042.25
4. Step 4: Simplify right side
   2,196.51x = 3,434,385.72
5. Step 5: Solve for x
   x = 3,434,385.72/2,196.51
6. Step 6: Final answer
   x = 1,563.56