Finding the Fourth Proportional to 404,499.92, 606,592.19 and 151,642.44

Step by Step Solution

1. Step 1: Write the proportion equation
   404,499.92 : 606,592.19 = 151,642.44 : x
2. Step 2: Convert to fraction form
   404,499.92/606,592.19 = 151,642.44/x
3. Step 3: Cross multiply
   404,499.92x = 606,592.19 × 151,642.44
4. Step 4: Simplify right side
   404,499.92x = 91,985,120,155.65
5. Step 5: Solve for x
   x = 91,985,120,155.65/404,499.92
6. Step 6: Final answer
   x = 227,404.55