Finding the Fourth Proportional to 10,192.83, 14,066.90 and 5,717.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,192.83 : 14,066.90 = 5,717.58 : x
2. Step 2: Convert to fraction form
   10,192.83/14,066.90 = 5,717.58/x
3. Step 3: Cross multiply
   10,192.83x = 14,066.90 × 5,717.58
4. Step 4: Simplify right side
   10,192.83x = 80,428,626.10
5. Step 5: Solve for x
   x = 80,428,626.10/10,192.83
6. Step 6: Final answer
   x = 7,890.71