Finding the Fourth Proportional to 14,411.82, 19,882.02 and 9,030.96

Step by Step Solution

1. Step 1: Write the proportion equation
   14,411.82 : 19,882.02 = 9,030.96 : x
2. Step 2: Convert to fraction form
   14,411.82/19,882.02 = 9,030.96/x
3. Step 3: Cross multiply
   14,411.82x = 19,882.02 × 9,030.96
4. Step 4: Simplify right side
   14,411.82x = 179,553,727.34
5. Step 5: Solve for x
   x = 179,553,727.34/14,411.82
6. Step 6: Final answer
   x = 12,458.78