Finding the Fourth Proportional to 33,111.04, 49,666.14 and 8,151.40

Step by Step Solution

1. Step 1: Write the proportion equation
   33,111.04 : 49,666.14 = 8,151.40 : x
2. Step 2: Convert to fraction form
   33,111.04/49,666.14 = 8,151.40/x
3. Step 3: Cross multiply
   33,111.04x = 49,666.14 × 8,151.40
4. Step 4: Simplify right side
   33,111.04x = 404,848,573.60
5. Step 5: Solve for x
   x = 404,848,573.60/33,111.04
6. Step 6: Final answer
   x = 12,227.00