Finding the Fourth Proportional to 10,193.56, 14,064.78 and 5,717.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,193.56 : 14,064.78 = 5,717.14 : x
2. Step 2: Convert to fraction form
   10,193.56/14,064.78 = 5,717.14/x
3. Step 3: Cross multiply
   10,193.56x = 14,064.78 × 5,717.14
4. Step 4: Simplify right side
   10,193.56x = 80,410,316.33
5. Step 5: Solve for x
   x = 80,410,316.33/10,193.56
6. Step 6: Final answer
   x = 7,888.34