Finding the Fourth Proportional to 14,656.73, 21,984.78 and 3,563.48

Step by Step Solution

1. Step 1: Write the proportion equation
   14,656.73 : 21,984.78 = 3,563.48 : x
2. Step 2: Convert to fraction form
   14,656.73/21,984.78 = 3,563.48/x
3. Step 3: Cross multiply
   14,656.73x = 21,984.78 × 3,563.48
4. Step 4: Simplify right side
   14,656.73x = 78,342,323.83
5. Step 5: Solve for x
   x = 78,342,323.83/14,656.73
6. Step 6: Final answer
   x = 5,345.14