Finding the Fourth Proportional to 2,088.87, 2,888.91 and 1,826.43

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088.87 : 2,888.91 = 1,826.43 : x
2. Step 2: Convert to fraction form
   2,088.87/2,888.91 = 1,826.43/x
3. Step 3: Cross multiply
   2,088.87x = 2,888.91 × 1,826.43
4. Step 4: Simplify right side
   2,088.87x = 5,276,391.89
5. Step 5: Solve for x
   x = 5,276,391.89/2,088.87
6. Step 6: Final answer
   x = 2,525.96