Finding the Fourth Proportional to 10,424.72, 15,638.82 and 3,850.92

Step by Step Solution

1. Step 1: Write the proportion equation
   10,424.72 : 15,638.82 = 3,850.92 : x
2. Step 2: Convert to fraction form
   10,424.72/15,638.82 = 3,850.92/x
3. Step 3: Cross multiply
   10,424.72x = 15,638.82 × 3,850.92
4. Step 4: Simplify right side
   10,424.72x = 60,223,844.71
5. Step 5: Solve for x
   x = 60,223,844.71/10,424.72
6. Step 6: Final answer
   x = 5,777.02