Finding the Fourth Proportional to 3,607.50, 5,411.55 and 1,010.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,607.50 : 5,411.55 = 1,010.46 : x
2. Step 2: Convert to fraction form
   3,607.50/5,411.55 = 1,010.46/x
3. Step 3: Cross multiply
   3,607.50x = 5,411.55 × 1,010.46
4. Step 4: Simplify right side
   3,607.50x = 5,468,154.81
5. Step 5: Solve for x
   x = 5,468,154.81/3,607.50
6. Step 6: Final answer
   x = 1,515.77