Finding the Fourth Proportional to 10,502.22, 14,493.02 and 5,721.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,502.22 : 14,493.02 = 5,721.81 : x
2. Step 2: Convert to fraction form
   10,502.22/14,493.02 = 5,721.81/x
3. Step 3: Cross multiply
   10,502.22x = 14,493.02 × 5,721.81
4. Step 4: Simplify right side
   10,502.22x = 82,926,278.16
5. Step 5: Solve for x
   x = 82,926,278.16/10,502.22
6. Step 6: Final answer
   x = 7,896.07