Finding the Fourth Proportional to 5,829.83, 8,788.69 and 5,453.99

Step by Step Solution

1. Step 1: Write the proportion equation
   5,829.83 : 8,788.69 = 5,453.99 : x
2. Step 2: Convert to fraction form
   5,829.83/8,788.69 = 5,453.99/x
3. Step 3: Cross multiply
   5,829.83x = 8,788.69 × 5,453.99
4. Step 4: Simplify right side
   5,829.83x = 47,933,400.10
5. Step 5: Solve for x
   x = 47,933,400.10/5,829.83
6. Step 6: Final answer
   x = 8,222.09