Finding the Fourth Proportional to 8,259.41, 12,389.52 and 2,336.72

Step by Step Solution

1. Step 1: Write the proportion equation
   8,259.41 : 12,389.52 = 2,336.72 : x
2. Step 2: Convert to fraction form
   8,259.41/12,389.52 = 2,336.72/x
3. Step 3: Cross multiply
   8,259.41x = 12,389.52 × 2,336.72
4. Step 4: Simplify right side
   8,259.41x = 28,950,839.17
5. Step 5: Solve for x
   x = 28,950,839.17/8,259.41
6. Step 6: Final answer
   x = 3,505.19