Finding the Fourth Proportional to 89,059.05, 122,904.27 and 48,776.67

Step by Step Solution

1. Step 1: Write the proportion equation
   89,059.05 : 122,904.27 = 48,776.67 : x
2. Step 2: Convert to fraction form
   89,059.05/122,904.27 = 48,776.67/x
3. Step 3: Cross multiply
   89,059.05x = 122,904.27 × 48,776.67
4. Step 4: Simplify right side
   89,059.05x = 5,994,861,019.38
5. Step 5: Solve for x
   x = 5,994,861,019.38/89,059.05
6. Step 6: Final answer
   x = 67,313.33