Finding the Fourth Proportional to 14,314.42, 21,479.31 and 6,104.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,314.42 : 21,479.31 = 6,104.50 : x
2. Step 2: Convert to fraction form
   14,314.42/21,479.31 = 6,104.50/x
3. Step 3: Cross multiply
   14,314.42x = 21,479.31 × 6,104.50
4. Step 4: Simplify right side
   14,314.42x = 131,120,447.90
5. Step 5: Solve for x
   x = 131,120,447.90/14,314.42
6. Step 6: Final answer
   x = 9,160.03