Finding the Fourth Proportional to 2,345.32, 3,519.16 and 884.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,345.32 : 3,519.16 = 884.48 : x
2. Step 2: Convert to fraction form
   2,345.32/3,519.16 = 884.48/x
3. Step 3: Cross multiply
   2,345.32x = 3,519.16 × 884.48
4. Step 4: Simplify right side
   2,345.32x = 3,112,626.64
5. Step 5: Solve for x
   x = 3,112,626.64/2,345.32
6. Step 6: Final answer
   x = 1,327.17