Finding the Fourth Proportional to 10,383.84, 15,571.71 and 4,836.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,383.84 : 15,571.71 = 4,836.15 : x
2. Step 2: Convert to fraction form
   10,383.84/15,571.71 = 4,836.15/x
3. Step 3: Cross multiply
   10,383.84x = 15,571.71 × 4,836.15
4. Step 4: Simplify right side
   10,383.84x = 75,307,125.32
5. Step 5: Solve for x
   x = 75,307,125.32/10,383.84
6. Step 6: Final answer
   x = 7,252.34