Finding the Fourth Proportional to 9,826.09, 14,737.51 and 3,162.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,826.09 : 14,737.51 = 3,162.25 : x
2. Step 2: Convert to fraction form
   9,826.09/14,737.51 = 3,162.25/x
3. Step 3: Cross multiply
   9,826.09x = 14,737.51 × 3,162.25
4. Step 4: Simplify right side
   9,826.09x = 46,603,713.37
5. Step 5: Solve for x
   x = 46,603,713.37/9,826.09
6. Step 6: Final answer
   x = 4,742.86