Finding the Fourth Proportional to 10,185.51, 14,057.31 and 5,936.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,185.51 : 14,057.31 = 5,936.78 : x
2. Step 2: Convert to fraction form
   10,185.51/14,057.31 = 5,936.78/x
3. Step 3: Cross multiply
   10,185.51x = 14,057.31 × 5,936.78
4. Step 4: Simplify right side
   10,185.51x = 83,455,086.58
5. Step 5: Solve for x
   x = 83,455,086.58/10,185.51
6. Step 6: Final answer
   x = 8,193.51