Finding the Fourth Proportional to 10,335.14, 14,262.54 and 5,619.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,335.14 : 14,262.54 = 5,619.38 : x
2. Step 2: Convert to fraction form
   10,335.14/14,262.54 = 5,619.38/x
3. Step 3: Cross multiply
   10,335.14x = 14,262.54 × 5,619.38
4. Step 4: Simplify right side
   10,335.14x = 80,146,632.03
5. Step 5: Solve for x
   x = 80,146,632.03/10,335.14
6. Step 6: Final answer
   x = 7,754.77