Finding the Fourth Proportional to 2,801.82, 4,203.27 and 953.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,801.82 : 4,203.27 = 953.25 : x
2. Step 2: Convert to fraction form
   2,801.82/4,203.27 = 953.25/x
3. Step 3: Cross multiply
   2,801.82x = 4,203.27 × 953.25
4. Step 4: Simplify right side
   2,801.82x = 4,006,767.13
5. Step 5: Solve for x
   x = 4,006,767.13/2,801.82
6. Step 6: Final answer
   x = 1,430.06