Finding the Fourth Proportional to 9,865.09, 14,795.64 and 3,622.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,865.09 : 14,795.64 = 3,622.96 : x
2. Step 2: Convert to fraction form
   9,865.09/14,795.64 = 3,622.96/x
3. Step 3: Cross multiply
   9,865.09x = 14,795.64 × 3,622.96
4. Step 4: Simplify right side
   9,865.09x = 53,604,011.89
5. Step 5: Solve for x
   x = 53,604,011.89/9,865.09
6. Step 6: Final answer
   x = 5,433.71