Finding the Fourth Proportional to 5,404.79, 8,110.37 and 2,284.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,404.79 : 8,110.37 = 2,284.59 : x
2. Step 2: Convert to fraction form
   5,404.79/8,110.37 = 2,284.59/x
3. Step 3: Cross multiply
   5,404.79x = 8,110.37 × 2,284.59
4. Step 4: Simplify right side
   5,404.79x = 18,528,858.78
5. Step 5: Solve for x
   x = 18,528,858.78/5,404.79
6. Step 6: Final answer
   x = 3,428.23