Finding the Fourth Proportional to 14,628.98, 21,943.25 and 3,535.59

Step by Step Solution

1. Step 1: Write the proportion equation
   14,628.98 : 21,943.25 = 3,535.59 : x
2. Step 2: Convert to fraction form
   14,628.98/21,943.25 = 3,535.59/x
3. Step 3: Cross multiply
   14,628.98x = 21,943.25 × 3,535.59
4. Step 4: Simplify right side
   14,628.98x = 77,582,317.59
5. Step 5: Solve for x
   x = 77,582,317.59/14,628.98
6. Step 6: Final answer
   x = 5,303.33