Finding the Fourth Proportional to 3,624.16, 5,436.18 and 1,027.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,624.16 : 5,436.18 = 1,027.10 : x
2. Step 2: Convert to fraction form
   3,624.16/5,436.18 = 1,027.10/x
3. Step 3: Cross multiply
   3,624.16x = 5,436.18 × 1,027.10
4. Step 4: Simplify right side
   3,624.16x = 5,583,500.48
5. Step 5: Solve for x
   x = 5,583,500.48/3,624.16
6. Step 6: Final answer
   x = 1,540.63