Finding the Fourth Proportional to 10,334.80, 14,262.04 and 5,619.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,334.80 : 14,262.04 = 5,619.08 : x
2. Step 2: Convert to fraction form
   10,334.80/14,262.04 = 5,619.08/x
3. Step 3: Cross multiply
   10,334.80x = 14,262.04 × 5,619.08
4. Step 4: Simplify right side
   10,334.80x = 80,139,543.72
5. Step 5: Solve for x
   x = 80,139,543.72/10,334.80
6. Step 6: Final answer
   x = 7,754.34