Finding the Fourth Proportional to 10,796.04, 16,196.76 and 3,400.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,796.04 : 16,196.76 = 3,400.20 : x
2. Step 2: Convert to fraction form
   10,796.04/16,196.76 = 3,400.20/x
3. Step 3: Cross multiply
   10,796.04x = 16,196.76 × 3,400.20
4. Step 4: Simplify right side
   10,796.04x = 55,072,223.35
5. Step 5: Solve for x
   x = 55,072,223.35/10,796.04
6. Step 6: Final answer
   x = 5,101.15