Finding the Fourth Proportional to 10,407.23, 14,361.98 and 5,691.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,407.23 : 14,361.98 = 5,691.52 : x
2. Step 2: Convert to fraction form
   10,407.23/14,361.98 = 5,691.52/x
3. Step 3: Cross multiply
   10,407.23x = 14,361.98 × 5,691.52
4. Step 4: Simplify right side
   10,407.23x = 81,741,453.14
5. Step 5: Solve for x
   x = 81,741,453.14/10,407.23
6. Step 6: Final answer
   x = 7,854.29