Finding the Fourth Proportional to 10,436.27, 15,652.74 and 3,860.96

Step by Step Solution

1. Step 1: Write the proportion equation
   10,436.27 : 15,652.74 = 3,860.96 : x
2. Step 2: Convert to fraction form
   10,436.27/15,652.74 = 3,860.96/x
3. Step 3: Cross multiply
   10,436.27x = 15,652.74 × 3,860.96
4. Step 4: Simplify right side
   10,436.27x = 60,434,603.03
5. Step 5: Solve for x
   x = 60,434,603.03/10,436.27
6. Step 6: Final answer
   x = 5,790.82