Finding the Fourth Proportional to 2,703.18, 3,730.50 and 1,524.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,703.18 : 3,730.50 = 1,524.30 : x
2. Step 2: Convert to fraction form
   2,703.18/3,730.50 = 1,524.30/x
3. Step 3: Cross multiply
   2,703.18x = 3,730.50 × 1,524.30
4. Step 4: Simplify right side
   2,703.18x = 5,686,401.15
5. Step 5: Solve for x
   x = 5,686,401.15/2,703.18
6. Step 6: Final answer
   x = 2,103.60