Finding the Fourth Proportional to 2,491.08, 3,436.56 and 1,693.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,491.08 : 3,436.56 = 1,693.44 : x
2. Step 2: Convert to fraction form
   2,491.08/3,436.56 = 1,693.44/x
3. Step 3: Cross multiply
   2,491.08x = 3,436.56 × 1,693.44
4. Step 4: Simplify right side
   2,491.08x = 5,819,608.17
5. Step 5: Solve for x
   x = 5,819,608.17/2,491.08
6. Step 6: Final answer
   x = 2,336.18