Finding the Fourth Proportional to 9,419.24, 14,111.63 and 4,412.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,419.24 : 14,111.63 = 4,412.42 : x
2. Step 2: Convert to fraction form
   9,419.24/14,111.63 = 4,412.42/x
3. Step 3: Cross multiply
   9,419.24x = 14,111.63 × 4,412.42
4. Step 4: Simplify right side
   9,419.24x = 62,266,345.82
5. Step 5: Solve for x
   x = 62,266,345.82/9,419.24
6. Step 6: Final answer
   x = 6,610.55