Finding the Fourth Proportional to 10,190.85, 14,063.39 and 5,714.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,190.85 : 14,063.39 = 5,714.61 : x
2. Step 2: Convert to fraction form
   10,190.85/14,063.39 = 5,714.61/x
3. Step 3: Cross multiply
   10,190.85x = 14,063.39 × 5,714.61
4. Step 4: Simplify right side
   10,190.85x = 80,366,760.55
5. Step 5: Solve for x
   x = 80,366,760.55/10,190.85
6. Step 6: Final answer
   x = 7,886.17