Finding the Fourth Proportional to 10,411.50, 15,607.98 and 3,836.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,411.50 : 15,607.98 = 3,836.10 : x
2. Step 2: Convert to fraction form
   10,411.50/15,607.98 = 3,836.10/x
3. Step 3: Cross multiply
   10,411.50x = 15,607.98 × 3,836.10
4. Step 4: Simplify right side
   10,411.50x = 59,873,772.08
5. Step 5: Solve for x
   x = 59,873,772.08/10,411.50
6. Step 6: Final answer
   x = 5,750.73