Finding the Fourth Proportional to 89,944.71, 134,892.46 and 33,780.52

Step by Step Solution

1. Step 1: Write the proportion equation
   89,944.71 : 134,892.46 = 33,780.52 : x
2. Step 2: Convert to fraction form
   89,944.71/134,892.46 = 33,780.52/x
3. Step 3: Cross multiply
   89,944.71x = 134,892.46 × 33,780.52
4. Step 4: Simplify right side
   89,944.71x = 4,556,737,442.88
5. Step 5: Solve for x
   x = 4,556,737,442.88/89,944.71
6. Step 6: Final answer
   x = 50,661.54