Finding the Fourth Proportional to 139,601.82, 209,323.28 and 95,282.27

Step by Step Solution

1. Step 1: Write the proportion equation
   139,601.82 : 209,323.28 = 95,282.27 : x
2. Step 2: Convert to fraction form
   139,601.82/209,323.28 = 95,282.27/x
3. Step 3: Cross multiply
   139,601.82x = 209,323.28 × 95,282.27
4. Step 4: Simplify right side
   139,601.82x = 19,944,796,473.83
5. Step 5: Solve for x
   x = 19,944,796,473.83/139,601.82
6. Step 6: Final answer
   x = 142,869.17