Finding the Fourth Proportional to 10,192.56, 14,063.40 and 5,716.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,192.56 : 14,063.40 = 5,716.14 : x
2. Step 2: Convert to fraction form
   10,192.56/14,063.40 = 5,716.14/x
3. Step 3: Cross multiply
   10,192.56x = 14,063.40 × 5,716.14
4. Step 4: Simplify right side
   10,192.56x = 80,388,363.28
5. Step 5: Solve for x
   x = 80,388,363.28/10,192.56
6. Step 6: Final answer
   x = 7,886.96