Finding the Fourth Proportional to 11,322.56, 16,982.76 and 3,527.12

Step by Step Solution

1. Step 1: Write the proportion equation
   11,322.56 : 16,982.76 = 3,527.12 : x
2. Step 2: Convert to fraction form
   11,322.56/16,982.76 = 3,527.12/x
3. Step 3: Cross multiply
   11,322.56x = 16,982.76 × 3,527.12
4. Step 4: Simplify right side
   11,322.56x = 59,900,232.45
5. Step 5: Solve for x
   x = 59,900,232.45/11,322.56
6. Step 6: Final answer
   x = 5,290.34