Finding the Fourth Proportional to 89,238.79, 123,152.94 and 48,954.25

Step by Step Solution

1. Step 1: Write the proportion equation
   89,238.79 : 123,152.94 = 48,954.25 : x
2. Step 2: Convert to fraction form
   89,238.79/123,152.94 = 48,954.25/x
3. Step 3: Cross multiply
   89,238.79x = 123,152.94 × 48,954.25
4. Step 4: Simplify right side
   89,238.79x = 6,028,859,813.00
5. Step 5: Solve for x
   x = 6,028,859,813.00/89,238.79
6. Step 6: Final answer
   x = 67,558.74