Finding the Fourth Proportional to 10,641.88, 14,686.73 and 5,927.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,641.88 : 14,686.73 = 5,927.05 : x
2. Step 2: Convert to fraction form
   10,641.88/14,686.73 = 5,927.05/x
3. Step 3: Cross multiply
   10,641.88x = 14,686.73 × 5,927.05
4. Step 4: Simplify right side
   10,641.88x = 87,048,983.05
5. Step 5: Solve for x
   x = 87,048,983.05/10,641.88
6. Step 6: Final answer
   x = 8,179.85