Finding the Fourth Proportional to 10,251.56, 14,146.71 and 5,714

Step by Step Solution

1. Step 1: Write the proportion equation
   10,251.56 : 14,146.71 = 5,714 : x
2. Step 2: Convert to fraction form
   10,251.56/14,146.71 = 5,714/x
3. Step 3: Cross multiply
   10,251.56x = 14,146.71 × 5,714
4. Step 4: Simplify right side
   10,251.56x = 80,834,300.94
5. Step 5: Solve for x
   x = 80,834,300.94/10,251.56
6. Step 6: Final answer
   x = 7,885.07