Finding the Fourth Proportional to 14,007.42, 19,338.15 and 9,298.14

Step by Step Solution

1. Step 1: Write the proportion equation
   14,007.42 : 19,338.15 = 9,298.14 : x
2. Step 2: Convert to fraction form
   14,007.42/19,338.15 = 9,298.14/x
3. Step 3: Cross multiply
   14,007.42x = 19,338.15 × 9,298.14
4. Step 4: Simplify right side
   14,007.42x = 179,808,826.04
5. Step 5: Solve for x
   x = 179,808,826.04/14,007.42
6. Step 6: Final answer
   x = 12,836.68