Finding the Fourth Proportional to 10,153.98, 15,223.77 and 3,910.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,153.98 : 15,223.77 = 3,910.14 : x
2. Step 2: Convert to fraction form
   10,153.98/15,223.77 = 3,910.14/x
3. Step 3: Cross multiply
   10,153.98x = 15,223.77 × 3,910.14
4. Step 4: Simplify right side
   10,153.98x = 59,527,072.03
5. Step 5: Solve for x
   x = 59,527,072.03/10,153.98
6. Step 6: Final answer
   x = 5,862.44