Finding the Fourth Proportional to 16,066.46, 24,110.58 and 5,678.21

Step by Step Solution

1. Step 1: Write the proportion equation
   16,066.46 : 24,110.58 = 5,678.21 : x
2. Step 2: Convert to fraction form
   16,066.46/24,110.58 = 5,678.21/x
3. Step 3: Cross multiply
   16,066.46x = 24,110.58 × 5,678.21
4. Step 4: Simplify right side
   16,066.46x = 136,904,815.91
5. Step 5: Solve for x
   x = 136,904,815.91/16,066.46
6. Step 6: Final answer
   x = 8,521.16