Finding the Fourth Proportional to 1,463.25, 2,203.42 and 1,055.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,463.25 : 2,203.42 = 1,055.22 : x
2. Step 2: Convert to fraction form
   1,463.25/2,203.42 = 1,055.22/x
3. Step 3: Cross multiply
   1,463.25x = 2,203.42 × 1,055.22
4. Step 4: Simplify right side
   1,463.25x = 2,325,092.85
5. Step 5: Solve for x
   x = 2,325,092.85/1,463.25
6. Step 6: Final answer
   x = 1,588.99