Finding the Fourth Proportional to 22,059.83, 33,103.41 and 8,912.31

Step by Step Solution

1. Step 1: Write the proportion equation
   22,059.83 : 33,103.41 = 8,912.31 : x
2. Step 2: Convert to fraction form
   22,059.83/33,103.41 = 8,912.31/x
3. Step 3: Cross multiply
   22,059.83x = 33,103.41 × 8,912.31
4. Step 4: Simplify right side
   22,059.83x = 295,027,851.98
5. Step 5: Solve for x
   x = 295,027,851.98/22,059.83
6. Step 6: Final answer
   x = 13,373.99