Finding the Fourth Proportional to 9,419.36, 14,111.82 and 4,412.54

Step by Step Solution

1. Step 1: Write the proportion equation
   9,419.36 : 14,111.82 = 4,412.54 : x
2. Step 2: Convert to fraction form
   9,419.36/14,111.82 = 4,412.54/x
3. Step 3: Cross multiply
   9,419.36x = 14,111.82 × 4,412.54
4. Step 4: Simplify right side
   9,419.36x = 62,268,970.22
5. Step 5: Solve for x
   x = 62,268,970.22/9,419.36
6. Step 6: Final answer
   x = 6,610.74