Finding the Fourth Proportional to 10,340.72, 14,267.94 and 5,863.46

Step by Step Solution

1. Step 1: Write the proportion equation
   10,340.72 : 14,267.94 = 5,863.46 : x
2. Step 2: Convert to fraction form
   10,340.72/14,267.94 = 5,863.46/x
3. Step 3: Cross multiply
   10,340.72x = 14,267.94 × 5,863.46
4. Step 4: Simplify right side
   10,340.72x = 83,659,495.47
5. Step 5: Solve for x
   x = 83,659,495.47/10,340.72
6. Step 6: Final answer
   x = 8,090.30