Finding the Fourth Proportional to 89,317.94, 123,260.18 and 49,035.38

Step by Step Solution

1. Step 1: Write the proportion equation
   89,317.94 : 123,260.18 = 49,035.38 : x
2. Step 2: Convert to fraction form
   89,317.94/123,260.18 = 49,035.38/x
3. Step 3: Cross multiply
   89,317.94x = 123,260.18 × 49,035.38
4. Step 4: Simplify right side
   89,317.94x = 6,044,109,179.51
5. Step 5: Solve for x
   x = 6,044,109,179.51/89,317.94
6. Step 6: Final answer
   x = 67,669.60