Finding the Fourth Proportional to 14,567.56, 21,848.17 and 5,208.23

Step by Step Solution

1. Step 1: Write the proportion equation
   14,567.56 : 21,848.17 = 5,208.23 : x
2. Step 2: Convert to fraction form
   14,567.56/21,848.17 = 5,208.23/x
3. Step 3: Cross multiply
   14,567.56x = 21,848.17 × 5,208.23
4. Step 4: Simplify right side
   14,567.56x = 113,790,185.20
5. Step 5: Solve for x
   x = 113,790,185.20/14,567.56
6. Step 6: Final answer
   x = 7,811.21