Finding the Fourth Proportional to 2,095.26, 3,141.33 and 1,054.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.26 : 3,141.33 = 1,054.50 : x
2. Step 2: Convert to fraction form
   2,095.26/3,141.33 = 1,054.50/x
3. Step 3: Cross multiply
   2,095.26x = 3,141.33 × 1,054.50
4. Step 4: Simplify right side
   2,095.26x = 3,312,516.78
5. Step 5: Solve for x
   x = 3,312,516.78/2,095.26
6. Step 6: Final answer
   x = 1,580.96