Finding the Fourth Proportional to 89,176.78, 133,670.88 and 32,980.78

Step by Step Solution

1. Step 1: Write the proportion equation
   89,176.78 : 133,670.88 = 32,980.78 : x
2. Step 2: Convert to fraction form
   89,176.78/133,670.88 = 32,980.78/x
3. Step 3: Cross multiply
   89,176.78x = 133,670.88 × 32,980.78
4. Step 4: Simplify right side
   89,176.78x = 4,408,569,885.69
5. Step 5: Solve for x
   x = 4,408,569,885.69/89,176.78
6. Step 6: Final answer
   x = 49,436.30