Finding the Fourth Proportional to 2,216.56, 3,059.82 and 1,498.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216.56 : 3,059.82 = 1,498.90 : x
2. Step 2: Convert to fraction form
   2,216.56/3,059.82 = 1,498.90/x
3. Step 3: Cross multiply
   2,216.56x = 3,059.82 × 1,498.90
4. Step 4: Simplify right side
   2,216.56x = 4,586,364.20
5. Step 5: Solve for x
   x = 4,586,364.20/2,216.56
6. Step 6: Final answer
   x = 2,069.14