Finding the Fourth Proportional to 250,807.24, 346,109.34 and 141,910.42

Step by Step Solution

1. Step 1: Write the proportion equation
   250,807.24 : 346,109.34 = 141,910.42 : x
2. Step 2: Convert to fraction form
   250,807.24/346,109.34 = 141,910.42/x
3. Step 3: Cross multiply
   250,807.24x = 346,109.34 × 141,910.42
4. Step 4: Simplify right side
   250,807.24x = 49,116,521,805.32
5. Step 5: Solve for x
   x = 49,116,521,805.32/250,807.24
6. Step 6: Final answer
   x = 195,833.75