Finding the Fourth Proportional to 2,417.04, 3,333.63 and 1,620.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,417.04 : 3,333.63 = 1,620.10 : x
2. Step 2: Convert to fraction form
   2,417.04/3,333.63 = 1,620.10/x
3. Step 3: Cross multiply
   2,417.04x = 3,333.63 × 1,620.10
4. Step 4: Simplify right side
   2,417.04x = 5,400,819.65
5. Step 5: Solve for x
   x = 5,400,819.65/2,417.04
6. Step 6: Final answer
   x = 2,234.48