Finding the Fourth Proportional to 9,462.32, 14,185.23 and 3,912.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,462.32 : 14,185.23 = 3,912.20 : x
2. Step 2: Convert to fraction form
   9,462.32/14,185.23 = 3,912.20/x
3. Step 3: Cross multiply
   9,462.32x = 14,185.23 × 3,912.20
4. Step 4: Simplify right side
   9,462.32x = 55,495,456.81
5. Step 5: Solve for x
   x = 55,495,456.81/9,462.32
6. Step 6: Final answer
   x = 5,864.89