Finding the Fourth Proportional to 16,083.51, 22,196.48 and 10,120.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,083.51 : 22,196.48 = 10,120.29 : x
2. Step 2: Convert to fraction form
   16,083.51/22,196.48 = 10,120.29/x
3. Step 3: Cross multiply
   16,083.51x = 22,196.48 × 10,120.29
4. Step 4: Simplify right side
   16,083.51x = 224,634,763.98
5. Step 5: Solve for x
   x = 224,634,763.98/16,083.51
6. Step 6: Final answer
   x = 13,966.77