Finding the Fourth Proportional to 14,314.78, 21,464.82 and 5,992.51

Step by Step Solution

1. Step 1: Write the proportion equation
   14,314.78 : 21,464.82 = 5,992.51 : x
2. Step 2: Convert to fraction form
   14,314.78/21,464.82 = 5,992.51/x
3. Step 3: Cross multiply
   14,314.78x = 21,464.82 × 5,992.51
4. Step 4: Simplify right side
   14,314.78x = 128,628,148.50
5. Step 5: Solve for x
   x = 128,628,148.50/14,314.78
6. Step 6: Final answer
   x = 8,985.69