Finding the Fourth Proportional to 16,233.78, 24,351.59 and 4,547.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,233.78 : 24,351.59 = 4,547.91 : x
2. Step 2: Convert to fraction form
   16,233.78/24,351.59 = 4,547.91/x
3. Step 3: Cross multiply
   16,233.78x = 24,351.59 × 4,547.91
4. Step 4: Simplify right side
   16,233.78x = 110,748,816.94
5. Step 5: Solve for x
   x = 110,748,816.94/16,233.78
6. Step 6: Final answer
   x = 6,822.12