Finding the Fourth Proportional to 2,488.31, 3,731.93 and 732.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,488.31 : 3,731.93 = 732.83 : x
2. Step 2: Convert to fraction form
   2,488.31/3,731.93 = 732.83/x
3. Step 3: Cross multiply
   2,488.31x = 3,731.93 × 732.83
4. Step 4: Simplify right side
   2,488.31x = 2,734,875.93
5. Step 5: Solve for x
   x = 2,734,875.93/2,488.31
6. Step 6: Final answer
   x = 1,099.09