Finding the Fourth Proportional to 2,003.04, 3,003.12 and 906.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.04 : 3,003.12 = 906.84 : x
2. Step 2: Convert to fraction form
   2,003.04/3,003.12 = 906.84/x
3. Step 3: Cross multiply
   2,003.04x = 3,003.12 × 906.84
4. Step 4: Simplify right side
   2,003.04x = 2,723,349.34
5. Step 5: Solve for x
   x = 2,723,349.34/2,003.04
6. Step 6: Final answer
   x = 1,359.61