Finding the Fourth Proportional to 10,214.56, 14,095.78 and 5,738.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,214.56 : 14,095.78 = 5,738.50 : x
2. Step 2: Convert to fraction form
   10,214.56/14,095.78 = 5,738.50/x
3. Step 3: Cross multiply
   10,214.56x = 14,095.78 × 5,738.50
4. Step 4: Simplify right side
   10,214.56x = 80,888,633.53
5. Step 5: Solve for x
   x = 80,888,633.53/10,214.56
6. Step 6: Final answer
   x = 7,918.95