Finding the Fourth Proportional to 10,872.23, 15,005.86 and 7,096.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,872.23 : 15,005.86 = 7,096.01 : x
2. Step 2: Convert to fraction form
   10,872.23/15,005.86 = 7,096.01/x
3. Step 3: Cross multiply
   10,872.23x = 15,005.86 × 7,096.01
4. Step 4: Simplify right side
   10,872.23x = 106,481,639.85
5. Step 5: Solve for x
   x = 106,481,639.85/10,872.23
6. Step 6: Final answer
   x = 9,793.91