Finding the Fourth Proportional to 89,105.81, 122,964.89 and 48,817.22

Step by Step Solution

1. Step 1: Write the proportion equation
   89,105.81 : 122,964.89 = 48,817.22 : x
2. Step 2: Convert to fraction form
   89,105.81/122,964.89 = 48,817.22/x
3. Step 3: Cross multiply
   89,105.81x = 122,964.89 × 48,817.22
4. Step 4: Simplify right side
   89,105.81x = 6,002,803,228.50
5. Step 5: Solve for x
   x = 6,002,803,228.50/89,105.81
6. Step 6: Final answer
   x = 67,367.14