Finding the Fourth Proportional to 10,196.23, 14,069.97 and 5,719.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196.23 : 14,069.97 = 5,719.36 : x
2. Step 2: Convert to fraction form
   10,196.23/14,069.97 = 5,719.36/x
3. Step 3: Cross multiply
   10,196.23x = 14,069.97 × 5,719.36
4. Step 4: Simplify right side
   10,196.23x = 80,471,223.62
5. Step 5: Solve for x
   x = 80,471,223.62/10,196.23
6. Step 6: Final answer
   x = 7,892.25