Finding the Fourth Proportional to 89,329.08, 123,268.59 and 49,042.59

Step by Step Solution

1. Step 1: Write the proportion equation
   89,329.08 : 123,268.59 = 49,042.59 : x
2. Step 2: Convert to fraction form
   89,329.08/123,268.59 = 49,042.59/x
3. Step 3: Cross multiply
   89,329.08x = 123,268.59 × 49,042.59
4. Step 4: Simplify right side
   89,329.08x = 6,045,410,919.25
5. Step 5: Solve for x
   x = 6,045,410,919.25/89,329.08
6. Step 6: Final answer
   x = 67,675.73