Finding the Fourth Proportional to 10,219.59, 14,103.16 and 5,743.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,219.59 : 14,103.16 = 5,743.08 : x
2. Step 2: Convert to fraction form
   10,219.59/14,103.16 = 5,743.08/x
3. Step 3: Cross multiply
   10,219.59x = 14,103.16 × 5,743.08
4. Step 4: Simplify right side
   10,219.59x = 80,995,561.78
5. Step 5: Solve for x
   x = 80,995,561.78/10,219.59
6. Step 6: Final answer
   x = 7,925.52