Finding the Fourth Proportional to 14,054.10, 21,064.92 and 5,283.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,054.10 : 21,064.92 = 5,283.42 : x
2. Step 2: Convert to fraction form
   14,054.10/21,064.92 = 5,283.42/x
3. Step 3: Cross multiply
   14,054.10x = 21,064.92 × 5,283.42
4. Step 4: Simplify right side
   14,054.10x = 111,294,819.63
5. Step 5: Solve for x
   x = 111,294,819.63/14,054.10
6. Step 6: Final answer
   x = 7,919.03