Finding the Fourth Proportional to 2,302.72, 3,454.04 and 1,003.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,302.72 : 3,454.04 = 1,003.88 : x
2. Step 2: Convert to fraction form
   2,302.72/3,454.04 = 1,003.88/x
3. Step 3: Cross multiply
   2,302.72x = 3,454.04 × 1,003.88
4. Step 4: Simplify right side
   2,302.72x = 3,467,441.68
5. Step 5: Solve for x
   x = 3,467,441.68/2,302.72
6. Step 6: Final answer
   x = 1,505.80