Finding the Fourth Proportional to 10,443.84, 15,655.77 and 3,868.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,443.84 : 15,655.77 = 3,868.26 : x
2. Step 2: Convert to fraction form
   10,443.84/15,655.77 = 3,868.26/x
3. Step 3: Cross multiply
   10,443.84x = 15,655.77 × 3,868.26
4. Step 4: Simplify right side
   10,443.84x = 60,560,588.86
5. Step 5: Solve for x
   x = 60,560,588.86/10,443.84
6. Step 6: Final answer
   x = 5,798.69