Finding the Fourth Proportional to 89,007.33, 122,830.88 and 50,768.82

Step by Step Solution

1. Step 1: Write the proportion equation
   89,007.33 : 122,830.88 = 50,768.82 : x
2. Step 2: Convert to fraction form
   89,007.33/122,830.88 = 50,768.82/x
3. Step 3: Cross multiply
   89,007.33x = 122,830.88 × 50,768.82
4. Step 4: Simplify right side
   89,007.33x = 6,235,978,837.16
5. Step 5: Solve for x
   x = 6,235,978,837.16/89,007.33
6. Step 6: Final answer
   x = 70,061.41