Finding the Fourth Proportional to 3,607.86, 5,411.75 and 1,010.79

Step by Step Solution

1. Step 1: Write the proportion equation
   3,607.86 : 5,411.75 = 1,010.79 : x
2. Step 2: Convert to fraction form
   3,607.86/5,411.75 = 1,010.79/x
3. Step 3: Cross multiply
   3,607.86x = 5,411.75 × 1,010.79
4. Step 4: Simplify right side
   3,607.86x = 5,470,137.73
5. Step 5: Solve for x
   x = 5,470,137.73/3,607.86
6. Step 6: Final answer
   x = 1,516.17