Finding the Fourth Proportional to 16,014.48, 22,087.82 and 13,780.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,014.48 : 22,087.82 = 13,780.10 : x
2. Step 2: Convert to fraction form
   16,014.48/22,087.82 = 13,780.10/x
3. Step 3: Cross multiply
   16,014.48x = 22,087.82 × 13,780.10
4. Step 4: Simplify right side
   16,014.48x = 304,372,368.38
5. Step 5: Solve for x
   x = 304,372,368.38/16,014.48
6. Step 6: Final answer
   x = 19,006.07