Finding the Fourth Proportional to 144,095.83, 215,700.84 and 122,838.19

Step by Step Solution

1. Step 1: Write the proportion equation
   144,095.83 : 215,700.84 = 122,838.19 : x
2. Step 2: Convert to fraction form
   144,095.83/215,700.84 = 122,838.19/x
3. Step 3: Cross multiply
   144,095.83x = 215,700.84 × 122,838.19
4. Step 4: Simplify right side
   144,095.83x = 26,496,300,227.83
5. Step 5: Solve for x
   x = 26,496,300,227.83/144,095.83
6. Step 6: Final answer
   x = 183,879.72