Finding the Fourth Proportional to 14,429.91, 21,647.03 and 5,068.28

Step by Step Solution

1. Step 1: Write the proportion equation
   14,429.91 : 21,647.03 = 5,068.28 : x
2. Step 2: Convert to fraction form
   14,429.91/21,647.03 = 5,068.28/x
3. Step 3: Cross multiply
   14,429.91x = 21,647.03 × 5,068.28
4. Step 4: Simplify right side
   14,429.91x = 109,713,265.21
5. Step 5: Solve for x
   x = 109,713,265.21/14,429.91
6. Step 6: Final answer
   x = 7,603.18