Finding the Fourth Proportional to 22,407.89, 33,610.19 and 8,362.49

Step by Step Solution

1. Step 1: Write the proportion equation
   22,407.89 : 33,610.19 = 8,362.49 : x
2. Step 2: Convert to fraction form
   22,407.89/33,610.19 = 8,362.49/x
3. Step 3: Cross multiply
   22,407.89x = 33,610.19 × 8,362.49
4. Step 4: Simplify right side
   22,407.89x = 281,064,667.91
5. Step 5: Solve for x
   x = 281,064,667.91/22,407.89
6. Step 6: Final answer
   x = 12,543.11