Finding the Fourth Proportional to 2,315.42, 3,473.57 and 1,016.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315.42 : 3,473.57 = 1,016.88 : x
2. Step 2: Convert to fraction form
   2,315.42/3,473.57 = 1,016.88/x
3. Step 3: Cross multiply
   2,315.42x = 3,473.57 × 1,016.88
4. Step 4: Simplify right side
   2,315.42x = 3,532,203.86
5. Step 5: Solve for x
   x = 3,532,203.86/2,315.42
6. Step 6: Final answer
   x = 1,525.51