Finding the Fourth Proportional to 2,488.47, 3,733.16 and 1,026.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.47 : 3,733.16 = 1,026.83 : x
2. Step 2: Convert to fraction form
   2,488.47/3,733.16 = 1,026.83/x
3. Step 3: Cross multiply
   2,488.47x = 3,733.16 × 1,026.83
4. Step 4: Simplify right side
   2,488.47x = 3,833,296.88
5. Step 5: Solve for x
   x = 3,833,296.88/2,488.47
6. Step 6: Final answer
   x = 1,540.42