Finding the Fourth Proportional to 2,303.52, 3,454.56 and 1,003.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,303.52 : 3,454.56 = 1,003.68 : x
2. Step 2: Convert to fraction form
   2,303.52/3,454.56 = 1,003.68/x
3. Step 3: Cross multiply
   2,303.52x = 3,454.56 × 1,003.68
4. Step 4: Simplify right side
   2,303.52x = 3,467,272.78
5. Step 5: Solve for x
   x = 3,467,272.78/2,303.52
6. Step 6: Final answer
   x = 1,505.21