Finding the Fourth Proportional to 89,168.22, 133,759.59 and 36,578.16

Step by Step Solution

1. Step 1: Write the proportion equation
   89,168.22 : 133,759.59 = 36,578.16 : x
2. Step 2: Convert to fraction form
   89,168.22/133,759.59 = 36,578.16/x
3. Step 3: Cross multiply
   89,168.22x = 133,759.59 × 36,578.16
4. Step 4: Simplify right side
   89,168.22x = 4,892,679,684.55
5. Step 5: Solve for x
   x = 4,892,679,684.55/89,168.22
6. Step 6: Final answer
   x = 54,870.22