Finding the Fourth Proportional to 9,941.42, 14,879.68 and 7,308.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,941.42 : 14,879.68 = 7,308.24 : x
2. Step 2: Convert to fraction form
   9,941.42/14,879.68 = 7,308.24/x
3. Step 3: Cross multiply
   9,941.42x = 14,879.68 × 7,308.24
4. Step 4: Simplify right side
   9,941.42x = 108,744,272.56
5. Step 5: Solve for x
   x = 108,744,272.56/9,941.42
6. Step 6: Final answer
   x = 10,938.51