Finding the Fourth Proportional to 10,401.08, 15,603.71 and 3,827.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,401.08 : 15,603.71 = 3,827.30 : x
2. Step 2: Convert to fraction form
   10,401.08/15,603.71 = 3,827.30/x
3. Step 3: Cross multiply
   10,401.08x = 15,603.71 × 3,827.30
4. Step 4: Simplify right side
   10,401.08x = 59,719,982.13
5. Step 5: Solve for x
   x = 59,719,982.13/10,401.08
6. Step 6: Final answer
   x = 5,741.71