Finding the Fourth Proportional to 8,196.41, 12,291.59 and 2,929.99

Step by Step Solution

1. Step 1: Write the proportion equation
   8,196.41 : 12,291.59 = 2,929.99 : x
2. Step 2: Convert to fraction form
   8,196.41/12,291.59 = 2,929.99/x
3. Step 3: Cross multiply
   8,196.41x = 12,291.59 × 2,929.99
4. Step 4: Simplify right side
   8,196.41x = 36,014,258.47
5. Step 5: Solve for x
   x = 36,014,258.47/8,196.41
6. Step 6: Final answer
   x = 4,393.91