Finding the Fourth Proportional to 10,188.64, 14,061.24 and 5,939.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,188.64 : 14,061.24 = 5,939.37 : x
2. Step 2: Convert to fraction form
   10,188.64/14,061.24 = 5,939.37/x
3. Step 3: Cross multiply
   10,188.64x = 14,061.24 × 5,939.37
4. Step 4: Simplify right side
   10,188.64x = 83,514,907.02
5. Step 5: Solve for x
   x = 83,514,907.02/10,188.64
6. Step 6: Final answer
   x = 8,196.87