Finding the Fourth Proportional to 139,105.52, 208,660.44 and 33,926.48

Step by Step Solution

1. Step 1: Write the proportion equation
   139,105.52 : 208,660.44 = 33,926.48 : x
2. Step 2: Convert to fraction form
   139,105.52/208,660.44 = 33,926.48/x
3. Step 3: Cross multiply
   139,105.52x = 208,660.44 × 33,926.48
4. Step 4: Simplify right side
   139,105.52x = 7,079,114,244.45
5. Step 5: Solve for x
   x = 7,079,114,244.45/139,105.52
6. Step 6: Final answer
   x = 50,890.25