Finding the Fourth Proportional to 3,607.42, 5,411.34 and 1,010.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,607.42 : 5,411.34 = 1,010.56 : x
2. Step 2: Convert to fraction form
   3,607.42/5,411.34 = 1,010.56/x
3. Step 3: Cross multiply
   3,607.42x = 5,411.34 × 1,010.56
4. Step 4: Simplify right side
   3,607.42x = 5,468,494.75
5. Step 5: Solve for x
   x = 5,468,494.75/3,607.42
6. Step 6: Final answer
   x = 1,515.90