Finding the Fourth Proportional to 14,556.60, 21,839.52 and 5,196.42

Step by Step Solution

1. Step 1: Write the proportion equation
   14,556.60 : 21,839.52 = 5,196.42 : x
2. Step 2: Convert to fraction form
   14,556.60/21,839.52 = 5,196.42/x
3. Step 3: Cross multiply
   14,556.60x = 21,839.52 × 5,196.42
4. Step 4: Simplify right side
   14,556.60x = 113,487,183.34
5. Step 5: Solve for x
   x = 113,487,183.34/14,556.60
6. Step 6: Final answer
   x = 7,796.27