Finding the Fourth Proportional to 8,268.59, 12,404.25 and 3,830.69

Step by Step Solution

1. Step 1: Write the proportion equation
   8,268.59 : 12,404.25 = 3,830.69 : x
2. Step 2: Convert to fraction form
   8,268.59/12,404.25 = 3,830.69/x
3. Step 3: Cross multiply
   8,268.59x = 12,404.25 × 3,830.69
4. Step 4: Simplify right side
   8,268.59x = 47,516,755.26
5. Step 5: Solve for x
   x = 47,516,755.26/8,268.59
6. Step 6: Final answer
   x = 5,746.66