Finding the Fourth Proportional to 9,903.57, 14,846.89 and 3,662.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,903.57 : 14,846.89 = 3,662.42 : x
2. Step 2: Convert to fraction form
   9,903.57/14,846.89 = 3,662.42/x
3. Step 3: Cross multiply
   9,903.57x = 14,846.89 × 3,662.42
4. Step 4: Simplify right side
   9,903.57x = 54,375,519.16
5. Step 5: Solve for x
   x = 54,375,519.16/9,903.57
6. Step 6: Final answer
   x = 5,490.50