Finding the Fourth Proportional to 2,314.30, 3,468.21 and 1,015.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,314.30 : 3,468.21 = 1,015.06 : x
2. Step 2: Convert to fraction form
   2,314.30/3,468.21 = 1,015.06/x
3. Step 3: Cross multiply
   2,314.30x = 3,468.21 × 1,015.06
4. Step 4: Simplify right side
   2,314.30x = 3,520,441.24
5. Step 5: Solve for x
   x = 3,520,441.24/2,314.30
6. Step 6: Final answer
   x = 1,521.17