Finding the Fourth Proportional to 9,903.89, 14,855.83 and 2,407.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,903.89 : 14,855.83 = 2,407.41 : x
2. Step 2: Convert to fraction form
   9,903.89/14,855.83 = 2,407.41/x
3. Step 3: Cross multiply
   9,903.89x = 14,855.83 × 2,407.41
4. Step 4: Simplify right side
   9,903.89x = 35,764,073.70
5. Step 5: Solve for x
   x = 35,764,073.70/9,903.89
6. Step 6: Final answer
   x = 3,611.11