Finding the Fourth Proportional to 2,488.80, 3,437.04 and 2,051.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.80 : 3,437.04 = 2,051.04 : x
2. Step 2: Convert to fraction form
   2,488.80/3,437.04 = 2,051.04/x
3. Step 3: Cross multiply
   2,488.80x = 3,437.04 × 2,051.04
4. Step 4: Simplify right side
   2,488.80x = 7,049,506.52
5. Step 5: Solve for x
   x = 7,049,506.52/2,488.80
6. Step 6: Final answer
   x = 2,832.49