Finding the Fourth Proportional to 16,002.26, 22,091.22 and 10,042.70

Step by Step Solution

1. Step 1: Write the proportion equation
   16,002.26 : 22,091.22 = 10,042.70 : x
2. Step 2: Convert to fraction form
   16,002.26/22,091.22 = 10,042.70/x
3. Step 3: Cross multiply
   16,002.26x = 22,091.22 × 10,042.70
4. Step 4: Simplify right side
   16,002.26x = 221,855,495.09
5. Step 5: Solve for x
   x = 221,855,495.09/16,002.26
6. Step 6: Final answer
   x = 13,864.01