Finding the Fourth Proportional to 89,133.79, 123,002.67 and 48,846.70

Step by Step Solution

1. Step 1: Write the proportion equation
   89,133.79 : 123,002.67 = 48,846.70 : x
2. Step 2: Convert to fraction form
   89,133.79/123,002.67 = 48,846.70/x
3. Step 3: Cross multiply
   89,133.79x = 123,002.67 × 48,846.70
4. Step 4: Simplify right side
   89,133.79x = 6,008,274,520.69
5. Step 5: Solve for x
   x = 6,008,274,520.69/89,133.79
6. Step 6: Final answer
   x = 67,407.37