Finding the Fourth Proportional to 15,099.33, 22,648.29 and 7,196.10

Step by Step Solution

1. Step 1: Write the proportion equation
   15,099.33 : 22,648.29 = 7,196.10 : x
2. Step 2: Convert to fraction form
   15,099.33/22,648.29 = 7,196.10/x
3. Step 3: Cross multiply
   15,099.33x = 22,648.29 × 7,196.10
4. Step 4: Simplify right side
   15,099.33x = 162,979,359.67
5. Step 5: Solve for x
   x = 162,979,359.67/15,099.33
6. Step 6: Final answer
   x = 10,793.81