Finding the Fourth Proportional to 12,025.98, 18,022.57 and 7,347.62

Step by Step Solution

1. Step 1: Write the proportion equation
   12,025.98 : 18,022.57 = 7,347.62 : x
2. Step 2: Convert to fraction form
   12,025.98/18,022.57 = 7,347.62/x
3. Step 3: Cross multiply
   12,025.98x = 18,022.57 × 7,347.62
4. Step 4: Simplify right side
   12,025.98x = 132,423,022.47
5. Step 5: Solve for x
   x = 132,423,022.47/12,025.98
6. Step 6: Final answer
   x = 11,011.41