Finding the Fourth Proportional to 22,829.72, 34,234.86 and 8,969

Step by Step Solution

1. Step 1: Write the proportion equation
   22,829.72 : 34,234.86 = 8,969 : x
2. Step 2: Convert to fraction form
   22,829.72/34,234.86 = 8,969/x
3. Step 3: Cross multiply
   22,829.72x = 34,234.86 × 8,969
4. Step 4: Simplify right side
   22,829.72x = 307,052,459.34
5. Step 5: Solve for x
   x = 307,052,459.34/22,829.72
6. Step 6: Final answer
   x = 13,449.68