Finding the Fourth Proportional to 9,392.43, 14,067.86 and 6,423.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,392.43 : 14,067.86 = 6,423.83 : x
2. Step 2: Convert to fraction form
   9,392.43/14,067.86 = 6,423.83/x
3. Step 3: Cross multiply
   9,392.43x = 14,067.86 × 6,423.83
4. Step 4: Simplify right side
   9,392.43x = 90,369,592.33
5. Step 5: Solve for x
   x = 90,369,592.33/9,392.43
6. Step 6: Final answer
   x = 9,621.53