Finding the Fourth Proportional to 5,902.42, 8,847.15 and 2,003.89

Step by Step Solution

1. Step 1: Write the proportion equation
   5,902.42 : 8,847.15 = 2,003.89 : x
2. Step 2: Convert to fraction form
   5,902.42/8,847.15 = 2,003.89/x
3. Step 3: Cross multiply
   5,902.42x = 8,847.15 × 2,003.89
4. Step 4: Simplify right side
   5,902.42x = 17,728,715.41
5. Step 5: Solve for x
   x = 17,728,715.41/5,902.42
6. Step 6: Final answer
   x = 3,003.64