Finding the Fourth Proportional to 10,190.98, 14,063.38 and 5,714.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,190.98 : 14,063.38 = 5,714.73 : x
2. Step 2: Convert to fraction form
   10,190.98/14,063.38 = 5,714.73/x
3. Step 3: Cross multiply
   10,190.98x = 14,063.38 × 5,714.73
4. Step 4: Simplify right side
   10,190.98x = 80,368,419.59
5. Step 5: Solve for x
   x = 80,368,419.59/10,190.98
6. Step 6: Final answer
   x = 7,886.23