Finding the Fourth Proportional to 89,041.55, 122,883.81 and 50,801.94

Step by Step Solution

1. Step 1: Write the proportion equation
   89,041.55 : 122,883.81 = 50,801.94 : x
2. Step 2: Convert to fraction form
   89,041.55/122,883.81 = 50,801.94/x
3. Step 3: Cross multiply
   89,041.55x = 122,883.81 × 50,801.94
4. Step 4: Simplify right side
   89,041.55x = 6,242,735,942.59
5. Step 5: Solve for x
   x = 6,242,735,942.59/89,041.55
6. Step 6: Final answer
   x = 70,110.37