Finding the Fourth Proportional to 2,216.06, 3,059.27 and 1,717.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216.06 : 3,059.27 = 1,717.58 : x
2. Step 2: Convert to fraction form
   2,216.06/3,059.27 = 1,717.58/x
3. Step 3: Cross multiply
   2,216.06x = 3,059.27 × 1,717.58
4. Step 4: Simplify right side
   2,216.06x = 5,254,517.08
5. Step 5: Solve for x
   x = 5,254,517.08/2,216.06
6. Step 6: Final answer
   x = 2,371.11