Finding the Fourth Proportional to 9,440.22, 14,162.02 and 3,890.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,440.22 : 14,162.02 = 3,890.48 : x
2. Step 2: Convert to fraction form
   9,440.22/14,162.02 = 3,890.48/x
3. Step 3: Cross multiply
   9,440.22x = 14,162.02 × 3,890.48
4. Step 4: Simplify right side
   9,440.22x = 55,097,055.57
5. Step 5: Solve for x
   x = 55,097,055.57/9,440.22
6. Step 6: Final answer
   x = 5,836.42