Finding the Fourth Proportional to 10,467.16, 15,679.52 and 4,836.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,467.16 : 15,679.52 = 4,836.82 : x
2. Step 2: Convert to fraction form
   10,467.16/15,679.52 = 4,836.82/x
3. Step 3: Cross multiply
   10,467.16x = 15,679.52 × 4,836.82
4. Step 4: Simplify right side
   10,467.16x = 75,839,071.39
5. Step 5: Solve for x
   x = 75,839,071.39/10,467.16
6. Step 6: Final answer
   x = 7,245.43