Finding the Fourth Proportional to 10,841.79, 16,254.71 and 4,835.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,841.79 : 16,254.71 = 4,835.30 : x
2. Step 2: Convert to fraction form
   10,841.79/16,254.71 = 4,835.30/x
3. Step 3: Cross multiply
   10,841.79x = 16,254.71 × 4,835.30
4. Step 4: Simplify right side
   10,841.79x = 78,596,399.26
5. Step 5: Solve for x
   x = 78,596,399.26/10,841.79
6. Step 6: Final answer
   x = 7,249.39