Finding the Fourth Proportional to 7,196.80, 10,793.76 and 2,001.28

Step by Step Solution

1. Step 1: Write the proportion equation
   7,196.80 : 10,793.76 = 2,001.28 : x
2. Step 2: Convert to fraction form
   7,196.80/10,793.76 = 2,001.28/x
3. Step 3: Cross multiply
   7,196.80x = 10,793.76 × 2,001.28
4. Step 4: Simplify right side
   7,196.80x = 21,601,336.01
5. Step 5: Solve for x
   x = 21,601,336.01/7,196.80
6. Step 6: Final answer
   x = 3,001.52