Finding the Fourth Proportional to 9,345.33, 14,020.52 and 3,106.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,345.33 : 14,020.52 = 3,106.35 : x
2. Step 2: Convert to fraction form
   9,345.33/14,020.52 = 3,106.35/x
3. Step 3: Cross multiply
   9,345.33x = 14,020.52 × 3,106.35
4. Step 4: Simplify right side
   9,345.33x = 43,552,626.77
5. Step 5: Solve for x
   x = 43,552,626.77/9,345.33
6. Step 6: Final answer
   x = 4,660.36