Finding the Fourth Proportional to 10,145.17, 13,995.88 and 5,951.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,145.17 : 13,995.88 = 5,951.53 : x
2. Step 2: Convert to fraction form
   10,145.17/13,995.88 = 5,951.53/x
3. Step 3: Cross multiply
   10,145.17x = 13,995.88 × 5,951.53
4. Step 4: Simplify right side
   10,145.17x = 83,296,899.70
5. Step 5: Solve for x
   x = 83,296,899.70/10,145.17
6. Step 6: Final answer
   x = 8,210.50