Finding the Fourth Proportional to 10,656, 14,705.28 and 5,940.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,656 : 14,705.28 = 5,940.59 : x
2. Step 2: Convert to fraction form
   10,656/14,705.28 = 5,940.59/x
3. Step 3: Cross multiply
   10,656x = 14,705.28 × 5,940.59
4. Step 4: Simplify right side
   10,656x = 87,357,965.79
5. Step 5: Solve for x
   x = 87,357,965.79/10,656
6. Step 6: Final answer
   x = 8,198.01