Finding the Fourth Proportional to 10,190.66, 14,063.27 and 5,653.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,190.66 : 14,063.27 = 5,653.31 : x
2. Step 2: Convert to fraction form
   10,190.66/14,063.27 = 5,653.31/x
3. Step 3: Cross multiply
   10,190.66x = 14,063.27 × 5,653.31
4. Step 4: Simplify right side
   10,190.66x = 79,503,996.66
5. Step 5: Solve for x
   x = 79,503,996.66/10,190.66
6. Step 6: Final answer
   x = 7,801.65