Finding the Fourth Proportional to 9,903.01, 14,855.73 and 3,661.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,903.01 : 14,855.73 = 3,661.96 : x
2. Step 2: Convert to fraction form
   9,903.01/14,855.73 = 3,661.96/x
3. Step 3: Cross multiply
   9,903.01x = 14,855.73 × 3,661.96
4. Step 4: Simplify right side
   9,903.01x = 54,401,089.03
5. Step 5: Solve for x
   x = 54,401,089.03/9,903.01
6. Step 6: Final answer
   x = 5,493.39