Finding the Fourth Proportional to 144,726.86, 217,093.18 and 95,123.18

Step by Step Solution

1. Step 1: Write the proportion equation
   144,726.86 : 217,093.18 = 95,123.18 : x
2. Step 2: Convert to fraction form
   144,726.86/217,093.18 = 95,123.18/x
3. Step 3: Cross multiply
   144,726.86x = 217,093.18 × 95,123.18
4. Step 4: Simplify right side
   144,726.86x = 20,650,593,637.91
5. Step 5: Solve for x
   x = 20,650,593,637.91/144,726.86
6. Step 6: Final answer
   x = 142,686.67