Finding the Fourth Proportional to 94,669.92, 142,046.82 and 50,286.06

Step by Step Solution

1. Step 1: Write the proportion equation
   94,669.92 : 142,046.82 = 50,286.06 : x
2. Step 2: Convert to fraction form
   94,669.92/142,046.82 = 50,286.06/x
3. Step 3: Cross multiply
   94,669.92x = 142,046.82 × 50,286.06
4. Step 4: Simplify right side
   94,669.92x = 7,142,974,913.33
5. Step 5: Solve for x
   x = 7,142,974,913.33/94,669.92
6. Step 6: Final answer
   x = 75,451.37