Finding the Fourth Proportional to 9,528.26, 14,288.83 and 3,981.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,528.26 : 14,288.83 = 3,981.98 : x
2. Step 2: Convert to fraction form
   9,528.26/14,288.83 = 3,981.98/x
3. Step 3: Cross multiply
   9,528.26x = 14,288.83 × 3,981.98
4. Step 4: Simplify right side
   9,528.26x = 56,897,861.05
5. Step 5: Solve for x
   x = 56,897,861.05/9,528.26
6. Step 6: Final answer
   x = 5,971.49