Finding the Fourth Proportional to 7,359.56, 10,150.68 and 5,205.22

Step by Step Solution

1. Step 1: Write the proportion equation
   7,359.56 : 10,150.68 = 5,205.22 : x
2. Step 2: Convert to fraction form
   7,359.56/10,150.68 = 5,205.22/x
3. Step 3: Cross multiply
   7,359.56x = 10,150.68 × 5,205.22
4. Step 4: Simplify right side
   7,359.56x = 52,836,522.55
5. Step 5: Solve for x
   x = 52,836,522.55/7,359.56
6. Step 6: Final answer
   x = 7,179.30