Finding the Fourth Proportional to 3,937.86, 5,906.76 and 1,016.17

Step by Step Solution

1. Step 1: Write the proportion equation
   3,937.86 : 5,906.76 = 1,016.17 : x
2. Step 2: Convert to fraction form
   3,937.86/5,906.76 = 1,016.17/x
3. Step 3: Cross multiply
   3,937.86x = 5,906.76 × 1,016.17
4. Step 4: Simplify right side
   3,937.86x = 6,002,272.31
5. Step 5: Solve for x
   x = 6,002,272.31/3,937.86
6. Step 6: Final answer
   x = 1,524.25