Finding the Fourth Proportional to 16,018.86, 24,033.44 and 7,699.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,018.86 : 24,033.44 = 7,699.48 : x
2. Step 2: Convert to fraction form
   16,018.86/24,033.44 = 7,699.48/x
3. Step 3: Cross multiply
   16,018.86x = 24,033.44 × 7,699.48
4. Step 4: Simplify right side
   16,018.86x = 185,045,061.49
5. Step 5: Solve for x
   x = 185,045,061.49/16,018.86
6. Step 6: Final answer
   x = 11,551.70