Finding the Fourth Proportional to 10,336.48, 14,267.52 and 9,807.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,336.48 : 14,267.52 = 9,807.49 : x
2. Step 2: Convert to fraction form
   10,336.48/14,267.52 = 9,807.49/x
3. Step 3: Cross multiply
   10,336.48x = 14,267.52 × 9,807.49
4. Step 4: Simplify right side
   10,336.48x = 139,928,559.72
5. Step 5: Solve for x
   x = 139,928,559.72/10,336.48
6. Step 6: Final answer
   x = 13,537.35