Finding the Fourth Proportional to 73,894.69, 101,894.01 and 49,979.83

Step by Step Solution

1. Step 1: Write the proportion equation
   73,894.69 : 101,894.01 = 49,979.83 : x
2. Step 2: Convert to fraction form
   73,894.69/101,894.01 = 49,979.83/x
3. Step 3: Cross multiply
   73,894.69x = 101,894.01 × 49,979.83
4. Step 4: Simplify right side
   73,894.69x = 5,092,645,297.82
5. Step 5: Solve for x
   x = 5,092,645,297.82/73,894.69
6. Step 6: Final answer
   x = 68,917.61