Finding the Fourth Proportional to 1,928.49, 2,895.15 and 1,826.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,928.49 : 2,895.15 = 1,826.43 : x
2. Step 2: Convert to fraction form
   1,928.49/2,895.15 = 1,826.43/x
3. Step 3: Cross multiply
   1,928.49x = 2,895.15 × 1,826.43
4. Step 4: Simplify right side
   1,928.49x = 5,287,788.81
5. Step 5: Solve for x
   x = 5,287,788.81/1,928.49
6. Step 6: Final answer
   x = 2,741.93