Finding the Fourth Proportional to 10,375.77, 14,246.22 and 10,105.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,375.77 : 14,246.22 = 10,105.14 : x
2. Step 2: Convert to fraction form
   10,375.77/14,246.22 = 10,105.14/x
3. Step 3: Cross multiply
   10,375.77x = 14,246.22 × 10,105.14
4. Step 4: Simplify right side
   10,375.77x = 143,960,047.57
5. Step 5: Solve for x
   x = 143,960,047.57/10,375.77
6. Step 6: Final answer
   x = 13,874.64