Finding the Fourth Proportional to 3,611.42, 5,417.34 and 1,014.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,611.42 : 5,417.34 = 1,014.56 : x
2. Step 2: Convert to fraction form
   3,611.42/5,417.34 = 1,014.56/x
3. Step 3: Cross multiply
   3,611.42x = 5,417.34 × 1,014.56
4. Step 4: Simplify right side
   3,611.42x = 5,496,216.47
5. Step 5: Solve for x
   x = 5,496,216.47/3,611.42
6. Step 6: Final answer
   x = 1,521.90