Finding the Fourth Proportional to 100,404.87, 150,607.76 and 33,845.55

Step by Step Solution

1. Step 1: Write the proportion equation
   100,404.87 : 150,607.76 = 33,845.55 : x
2. Step 2: Convert to fraction form
   100,404.87/150,607.76 = 33,845.55/x
3. Step 3: Cross multiply
   100,404.87x = 150,607.76 × 33,845.55
4. Step 4: Simplify right side
   100,404.87x = 5,097,401,737.46
5. Step 5: Solve for x
   x = 5,097,401,737.46/100,404.87
6. Step 6: Final answer
   x = 50,768.47