Finding the Fourth Proportional to 9,341.42, 14,010.72 and 3,105.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,341.42 : 14,010.72 = 3,105.76 : x
2. Step 2: Convert to fraction form
   9,341.42/14,010.72 = 3,105.76/x
3. Step 3: Cross multiply
   9,341.42x = 14,010.72 × 3,105.76
4. Step 4: Simplify right side
   9,341.42x = 43,513,933.75
5. Step 5: Solve for x
   x = 43,513,933.75/9,341.42
6. Step 6: Final answer
   x = 4,658.17