Finding the Fourth Proportional to 7,863.62, 10,852.31 and 4,326.83

Step by Step Solution

1. Step 1: Write the proportion equation
   7,863.62 : 10,852.31 = 4,326.83 : x
2. Step 2: Convert to fraction form
   7,863.62/10,852.31 = 4,326.83/x
3. Step 3: Cross multiply
   7,863.62x = 10,852.31 × 4,326.83
4. Step 4: Simplify right side
   7,863.62x = 46,956,057.03
5. Step 5: Solve for x
   x = 46,956,057.03/7,863.62
6. Step 6: Final answer
   x = 5,971.31