Finding the Fourth Proportional to 10,188.52, 14,061.44 and 5,939.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,188.52 : 14,061.44 = 5,939.78 : x
2. Step 2: Convert to fraction form
   10,188.52/14,061.44 = 5,939.78/x
3. Step 3: Cross multiply
   10,188.52x = 14,061.44 × 5,939.78
4. Step 4: Simplify right side
   10,188.52x = 83,521,804.63
5. Step 5: Solve for x
   x = 83,521,804.63/10,188.52
6. Step 6: Final answer
   x = 8,197.64