Finding the Fourth Proportional to 9,522.16, 13,134.45 and 5,979.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,522.16 : 13,134.45 = 5,979.22 : x
2. Step 2: Convert to fraction form
   9,522.16/13,134.45 = 5,979.22/x
3. Step 3: Cross multiply
   9,522.16x = 13,134.45 × 5,979.22
4. Step 4: Simplify right side
   9,522.16x = 78,533,755.71
5. Step 5: Solve for x
   x = 78,533,755.71/9,522.16
6. Step 6: Final answer
   x = 8,247.47