Finding the Fourth Proportional to 10,441.47, 15,663.48 and 3,867.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,441.47 : 15,663.48 = 3,867.69 : x
2. Step 2: Convert to fraction form
   10,441.47/15,663.48 = 3,867.69/x
3. Step 3: Cross multiply
   10,441.47x = 15,663.48 × 3,867.69
4. Step 4: Simplify right side
   10,441.47x = 60,581,484.96
5. Step 5: Solve for x
   x = 60,581,484.96/10,441.47
6. Step 6: Final answer
   x = 5,802.01