Finding the Fourth Proportional to 9,409.32, 14,118.57 and 3,864.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,409.32 : 14,118.57 = 3,864.33 : x
2. Step 2: Convert to fraction form
   9,409.32/14,118.57 = 3,864.33/x
3. Step 3: Cross multiply
   9,409.32x = 14,118.57 × 3,864.33
4. Step 4: Simplify right side
   9,409.32x = 54,558,813.61
5. Step 5: Solve for x
   x = 54,558,813.61/9,409.32
6. Step 6: Final answer
   x = 5,798.38