Finding the Fourth Proportional to 10,126.72, 13,969.24 and 5,934.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,126.72 : 13,969.24 = 5,934.16 : x
2. Step 2: Convert to fraction form
   10,126.72/13,969.24 = 5,934.16/x
3. Step 3: Cross multiply
   10,126.72x = 13,969.24 × 5,934.16
4. Step 4: Simplify right side
   10,126.72x = 82,895,705.24
5. Step 5: Solve for x
   x = 82,895,705.24/10,126.72
6. Step 6: Final answer
   x = 8,185.84