Finding the Fourth Proportional to 2,068.83, 3,099.63 and 1,724.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.83 : 3,099.63 = 1,724.39 : x
2. Step 2: Convert to fraction form
   2,068.83/3,099.63 = 1,724.39/x
3. Step 3: Cross multiply
   2,068.83x = 3,099.63 × 1,724.39
4. Step 4: Simplify right side
   2,068.83x = 5,344,955.48
5. Step 5: Solve for x
   x = 5,344,955.48/2,068.83
6. Step 6: Final answer
   x = 2,583.56