Finding the Fourth Proportional to 7,105.85, 9,796.93 and 4,863.86

Step by Step Solution

1. Step 1: Write the proportion equation
   7,105.85 : 9,796.93 = 4,863.86 : x
2. Step 2: Convert to fraction form
   7,105.85/9,796.93 = 4,863.86/x
3. Step 3: Cross multiply
   7,105.85x = 9,796.93 × 4,863.86
4. Step 4: Simplify right side
   7,105.85x = 47,650,834.81
5. Step 5: Solve for x
   x = 47,650,834.81/7,105.85
6. Step 6: Final answer
   x = 6,705.86