Finding the Fourth Proportional to 10,335.02, 14,262.33 and 5,619.30

Step by Step Solution

1. Step 1: Write the proportion equation
   10,335.02 : 14,262.33 = 5,619.30 : x
2. Step 2: Convert to fraction form
   10,335.02/14,262.33 = 5,619.30/x
3. Step 3: Cross multiply
   10,335.02x = 14,262.33 × 5,619.30
4. Step 4: Simplify right side
   10,335.02x = 80,144,310.97
5. Step 5: Solve for x
   x = 80,144,310.97/10,335.02
6. Step 6: Final answer
   x = 7,754.64