Finding the Fourth Proportional to 2,402.52, 3,604.15 and 1,015.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402.52 : 3,604.15 = 1,015.86 : x
2. Step 2: Convert to fraction form
   2,402.52/3,604.15 = 1,015.86/x
3. Step 3: Cross multiply
   2,402.52x = 3,604.15 × 1,015.86
4. Step 4: Simplify right side
   2,402.52x = 3,661,311.82
5. Step 5: Solve for x
   x = 3,661,311.82/2,402.52
6. Step 6: Final answer
   x = 1,523.95