Finding the Fourth Proportional to 2,217.59, 3,059.33 and 1,627.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,217.59 : 3,059.33 = 1,627.10 : x
2. Step 2: Convert to fraction form
   2,217.59/3,059.33 = 1,627.10/x
3. Step 3: Cross multiply
   2,217.59x = 3,059.33 × 1,627.10
4. Step 4: Simplify right side
   2,217.59x = 4,977,812.41
5. Step 5: Solve for x
   x = 4,977,812.41/2,217.59
6. Step 6: Final answer
   x = 2,244.70