Finding the Fourth Proportional to 10,293.75, 14,205.28 and 5,817.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,293.75 : 14,205.28 = 5,817.42 : x
2. Step 2: Convert to fraction form
   10,293.75/14,205.28 = 5,817.42/x
3. Step 3: Cross multiply
   10,293.75x = 14,205.28 × 5,817.42
4. Step 4: Simplify right side
   10,293.75x = 82,638,079.98
5. Step 5: Solve for x
   x = 82,638,079.98/10,293.75
6. Step 6: Final answer
   x = 8,027.99