Finding the Fourth Proportional to 10,643.26, 14,687.31 and 5,927.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,643.26 : 14,687.31 = 5,927.98 : x
2. Step 2: Convert to fraction form
   10,643.26/14,687.31 = 5,927.98/x
3. Step 3: Cross multiply
   10,643.26x = 14,687.31 × 5,927.98
4. Step 4: Simplify right side
   10,643.26x = 87,066,079.93
5. Step 5: Solve for x
   x = 87,066,079.93/10,643.26
6. Step 6: Final answer
   x = 8,180.40