Finding the Fourth Proportional to 103,926.85, 155,906.61 and 33,789.76

Step by Step Solution

1. Step 1: Write the proportion equation
   103,926.85 : 155,906.61 = 33,789.76 : x
2. Step 2: Convert to fraction form
   103,926.85/155,906.61 = 33,789.76/x
3. Step 3: Cross multiply
   103,926.85x = 155,906.61 × 33,789.76
4. Step 4: Simplify right side
   103,926.85x = 5,268,046,934.31
5. Step 5: Solve for x
   x = 5,268,046,934.31/103,926.85
6. Step 6: Final answer
   x = 50,689.95