Finding the Fourth Proportional to 89,055.21, 122,895.78 and 48,768.84

Step by Step Solution

1. Step 1: Write the proportion equation
   89,055.21 : 122,895.78 = 48,768.84 : x
2. Step 2: Convert to fraction form
   89,055.21/122,895.78 = 48,768.84/x
3. Step 3: Cross multiply
   89,055.21x = 122,895.78 × 48,768.84
4. Step 4: Simplify right side
   89,055.21x = 5,993,484,631.50
5. Step 5: Solve for x
   x = 5,993,484,631.50/89,055.21
6. Step 6: Final answer
   x = 67,300.77