Finding the Fourth Proportional to 2,491.82, 3,734.46 and 1,030.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,491.82 : 3,734.46 = 1,030.16 : x
2. Step 2: Convert to fraction form
   2,491.82/3,734.46 = 1,030.16/x
3. Step 3: Cross multiply
   2,491.82x = 3,734.46 × 1,030.16
4. Step 4: Simplify right side
   2,491.82x = 3,847,091.31
5. Step 5: Solve for x
   x = 3,847,091.31/2,491.82
6. Step 6: Final answer
   x = 1,543.89