Finding the Fourth Proportional to 2,092.24, 2,887.23 and 1,148.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.24 : 2,887.23 = 1,148.05 : x
2. Step 2: Convert to fraction form
   2,092.24/2,887.23 = 1,148.05/x
3. Step 3: Cross multiply
   2,092.24x = 2,887.23 × 1,148.05
4. Step 4: Simplify right side
   2,092.24x = 3,314,684.40
5. Step 5: Solve for x
   x = 3,314,684.40/2,092.24
6. Step 6: Final answer
   x = 1,584.28