Finding the Fourth Proportional to 9,443.62, 14,165.08 and 3,892.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,443.62 : 14,165.08 = 3,892.80 : x
2. Step 2: Convert to fraction form
   9,443.62/14,165.08 = 3,892.80/x
3. Step 3: Cross multiply
   9,443.62x = 14,165.08 × 3,892.80
4. Step 4: Simplify right side
   9,443.62x = 55,141,809.03
5. Step 5: Solve for x
   x = 55,141,809.03/9,443.62
6. Step 6: Final answer
   x = 5,839.05