Finding the Fourth Proportional to 2,092.23, 2,887.25 and 1,147.97

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.23 : 2,887.25 = 1,147.97 : x
2. Step 2: Convert to fraction form
   2,092.23/2,887.25 = 1,147.97/x
3. Step 3: Cross multiply
   2,092.23x = 2,887.25 × 1,147.97
4. Step 4: Simplify right side
   2,092.23x = 3,314,477.86
5. Step 5: Solve for x
   x = 3,314,477.86/2,092.23
6. Step 6: Final answer
   x = 1,584.18