Finding the Fourth Proportional to 10,350.95, 14,284.50 and 5,635.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,350.95 : 14,284.50 = 5,635.31 : x
2. Step 2: Convert to fraction form
   10,350.95/14,284.50 = 5,635.31/x
3. Step 3: Cross multiply
   10,350.95x = 14,284.50 × 5,635.31
4. Step 4: Simplify right side
   10,350.95x = 80,497,585.70
5. Step 5: Solve for x
   x = 80,497,585.70/10,350.95
6. Step 6: Final answer
   x = 7,776.83