Finding the Fourth Proportional to 2,092.50, 2,887.71 and 1,161.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.50 : 2,887.71 = 1,161.06 : x
2. Step 2: Convert to fraction form
   2,092.50/2,887.71 = 1,161.06/x
3. Step 3: Cross multiply
   2,092.50x = 2,887.71 × 1,161.06
4. Step 4: Simplify right side
   2,092.50x = 3,352,804.57
5. Step 5: Solve for x
   x = 3,352,804.57/2,092.50
6. Step 6: Final answer
   x = 1,602.30