Finding the Fourth Proportional to 2,883.04, 3,978.59 and 1,624.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,883.04 : 3,978.59 = 1,624.10 : x
2. Step 2: Convert to fraction form
   2,883.04/3,978.59 = 1,624.10/x
3. Step 3: Cross multiply
   2,883.04x = 3,978.59 × 1,624.10
4. Step 4: Simplify right side
   2,883.04x = 6,461,628.02
5. Step 5: Solve for x
   x = 6,461,628.02/2,883.04
6. Step 6: Final answer
   x = 2,241.26