Finding the Fourth Proportional to 9,526.59, 14,293.98 and 3,981.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,526.59 : 14,293.98 = 3,981.20 : x
2. Step 2: Convert to fraction form
   9,526.59/14,293.98 = 3,981.20/x
3. Step 3: Cross multiply
   9,526.59x = 14,293.98 × 3,981.20
4. Step 4: Simplify right side
   9,526.59x = 56,907,121.71
5. Step 5: Solve for x
   x = 56,907,121.71/9,526.59
6. Step 6: Final answer
   x = 5,973.50