Finding the Fourth Proportional to 404,111.04, 606,163.68 and 119,802.78

Step by Step Solution

1. Step 1: Write the proportion equation
   404,111.04 : 606,163.68 = 119,802.78 : x
2. Step 2: Convert to fraction form
   404,111.04/606,163.68 = 119,802.78/x
3. Step 3: Cross multiply
   404,111.04x = 606,163.68 × 119,802.78
4. Step 4: Simplify right side
   404,111.04x = 72,620,093,999.03
5. Step 5: Solve for x
   x = 72,620,093,999.03/404,111.04
6. Step 6: Final answer
   x = 179,703.32