Finding the Fourth Proportional to 2,099.83, 3,150.34 and 1,713.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099.83 : 3,150.34 = 1,713.50 : x
2. Step 2: Convert to fraction form
   2,099.83/3,150.34 = 1,713.50/x
3. Step 3: Cross multiply
   2,099.83x = 3,150.34 × 1,713.50
4. Step 4: Simplify right side
   2,099.83x = 5,398,107.59
5. Step 5: Solve for x
   x = 5,398,107.59/2,099.83
6. Step 6: Final answer
   x = 2,570.74