Finding the Fourth Proportional to 9,523.68, 14,275.59 and 3,980.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,523.68 : 14,275.59 = 3,980.22 : x
2. Step 2: Convert to fraction form
   9,523.68/14,275.59 = 3,980.22/x
3. Step 3: Cross multiply
   9,523.68x = 14,275.59 × 3,980.22
4. Step 4: Simplify right side
   9,523.68x = 56,819,988.83
5. Step 5: Solve for x
   x = 56,819,988.83/9,523.68
6. Step 6: Final answer
   x = 5,966.18