Finding the Fourth Proportional to 14,440.68, 21,659.37 and 3,910.10

Step by Step Solution

1. Step 1: Write the proportion equation
   14,440.68 : 21,659.37 = 3,910.10 : x
2. Step 2: Convert to fraction form
   14,440.68/21,659.37 = 3,910.10/x
3. Step 3: Cross multiply
   14,440.68x = 21,659.37 × 3,910.10
4. Step 4: Simplify right side
   14,440.68x = 84,690,273.59
5. Step 5: Solve for x
   x = 84,690,273.59/14,440.68
6. Step 6: Final answer
   x = 5,864.70