Finding the Fourth Proportional to 13,196.22, 19,794.69 and 3,835.86

Step by Step Solution

1. Step 1: Write the proportion equation
   13,196.22 : 19,794.69 = 3,835.86 : x
2. Step 2: Convert to fraction form
   13,196.22/19,794.69 = 3,835.86/x
3. Step 3: Cross multiply
   13,196.22x = 19,794.69 × 3,835.86
4. Step 4: Simplify right side
   13,196.22x = 75,929,659.58
5. Step 5: Solve for x
   x = 75,929,659.58/13,196.22
6. Step 6: Final answer
   x = 5,753.89