Finding the Fourth Proportional to 2,095.10, 2,891.24 and 1,431.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.10 : 2,891.24 = 1,431.93 : x
2. Step 2: Convert to fraction form
   2,095.10/2,891.24 = 1,431.93/x
3. Step 3: Cross multiply
   2,095.10x = 2,891.24 × 1,431.93
4. Step 4: Simplify right side
   2,095.10x = 4,140,053.29
5. Step 5: Solve for x
   x = 4,140,053.29/2,095.10
6. Step 6: Final answer
   x = 1,976.06