Finding the Fourth Proportional to 3,016.96, 4,526.15 and 936.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,016.96 : 4,526.15 = 936.86 : x
2. Step 2: Convert to fraction form
   3,016.96/4,526.15 = 936.86/x
3. Step 3: Cross multiply
   3,016.96x = 4,526.15 × 936.86
4. Step 4: Simplify right side
   3,016.96x = 4,240,363.82
5. Step 5: Solve for x
   x = 4,240,363.82/3,016.96
6. Step 6: Final answer
   x = 1,405.51