Finding the Fourth Proportional to 14,111.15, 19,474.90 and 9,006.82

Step by Step Solution

1. Step 1: Write the proportion equation
   14,111.15 : 19,474.90 = 9,006.82 : x
2. Step 2: Convert to fraction form
   14,111.15/19,474.90 = 9,006.82/x
3. Step 3: Cross multiply
   14,111.15x = 19,474.90 × 9,006.82
4. Step 4: Simplify right side
   14,111.15x = 175,406,918.82
5. Step 5: Solve for x
   x = 175,406,918.82/14,111.15
6. Step 6: Final answer
   x = 12,430.38