Finding the Fourth Proportional to 11,796.30, 16,275.60 and 7,320.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,796.30 : 16,275.60 = 7,320.24 : x
2. Step 2: Convert to fraction form
   11,796.30/16,275.60 = 7,320.24/x
3. Step 3: Cross multiply
   11,796.30x = 16,275.60 × 7,320.24
4. Step 4: Simplify right side
   11,796.30x = 119,141,298.14
5. Step 5: Solve for x
   x = 119,141,298.14/11,796.30
6. Step 6: Final answer
   x = 10,099.89