Finding the Fourth Proportional to 14,607.78, 21,911.58 and 5,844.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,607.78 : 21,911.58 = 5,844.72 : x
2. Step 2: Convert to fraction form
   14,607.78/21,911.58 = 5,844.72/x
3. Step 3: Cross multiply
   14,607.78x = 21,911.58 × 5,844.72
4. Step 4: Simplify right side
   14,607.78x = 128,067,049.86
5. Step 5: Solve for x
   x = 128,067,049.86/14,607.78
6. Step 6: Final answer
   x = 8,767.04