Finding the Fourth Proportional to 9,747.19, 14,622.59 and 3,085.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,747.19 : 14,622.59 = 3,085.37 : x
2. Step 2: Convert to fraction form
   9,747.19/14,622.59 = 3,085.37/x
3. Step 3: Cross multiply
   9,747.19x = 14,622.59 × 3,085.37
4. Step 4: Simplify right side
   9,747.19x = 45,116,011.97
5. Step 5: Solve for x
   x = 45,116,011.97/9,747.19
6. Step 6: Final answer
   x = 4,628.62