Finding the Fourth Proportional to 23,017.79, 34,533.98 and 8,226.38

Step by Step Solution

1. Step 1: Write the proportion equation
   23,017.79 : 34,533.98 = 8,226.38 : x
2. Step 2: Convert to fraction form
   23,017.79/34,533.98 = 8,226.38/x
3. Step 3: Cross multiply
   23,017.79x = 34,533.98 × 8,226.38
4. Step 4: Simplify right side
   23,017.79x = 284,089,428.59
5. Step 5: Solve for x
   x = 284,089,428.59/23,017.79
6. Step 6: Final answer
   x = 12,342.17