Finding the Fourth Proportional to 89,018.96, 122,846.49 and 48,733.07

Step by Step Solution

1. Step 1: Write the proportion equation
   89,018.96 : 122,846.49 = 48,733.07 : x
2. Step 2: Convert to fraction form
   89,018.96/122,846.49 = 48,733.07/x
3. Step 3: Cross multiply
   89,018.96x = 122,846.49 × 48,733.07
4. Step 4: Simplify right side
   89,018.96x = 5,986,685,982.19
5. Step 5: Solve for x
   x = 5,986,685,982.19/89,018.96
6. Step 6: Final answer
   x = 67,251.81