Finding the Fourth Proportional to 1,188,150.06, 1,782,329.82 and 335,229.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,188,150.06 : 1,782,329.82 = 335,229.18 : x
2. Step 2: Convert to fraction form
   1,188,150.06/1,782,329.82 = 335,229.18/x
3. Step 3: Cross multiply
   1,188,150.06x = 1,782,329.82 × 335,229.18
4. Step 4: Simplify right side
   1,188,150.06x = 597,488,964,048.15
5. Step 5: Solve for x
   x = 597,488,964,048.15/1,188,150.06
6. Step 6: Final answer
   x = 502,873.32