Finding the Fourth Proportional to 12,074.22, 16,662.42 and 7,358.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,074.22 : 16,662.42 = 7,358.52 : x
2. Step 2: Convert to fraction form
   12,074.22/16,662.42 = 7,358.52/x
3. Step 3: Cross multiply
   12,074.22x = 16,662.42 × 7,358.52
4. Step 4: Simplify right side
   12,074.22x = 122,610,750.82
5. Step 5: Solve for x
   x = 122,610,750.82/12,074.22
6. Step 6: Final answer
   x = 10,154.76