Finding the Fourth Proportional to 16,030.86, 24,013.62 and 7,685.43

Step by Step Solution

1. Step 1: Write the proportion equation
   16,030.86 : 24,013.62 = 7,685.43 : x
2. Step 2: Convert to fraction form
   16,030.86/24,013.62 = 7,685.43/x
3. Step 3: Cross multiply
   16,030.86x = 24,013.62 × 7,685.43
4. Step 4: Simplify right side
   16,030.86x = 184,554,995.56
5. Step 5: Solve for x
   x = 184,554,995.56/16,030.86
6. Step 6: Final answer
   x = 11,512.48