Finding the Fourth Proportional to 404,607.42, 606,976.83 and 151,907.76

Step by Step Solution

1. Step 1: Write the proportion equation
   404,607.42 : 606,976.83 = 151,907.76 : x
2. Step 2: Convert to fraction form
   404,607.42/606,976.83 = 151,907.76/x
3. Step 3: Cross multiply
   404,607.42x = 606,976.83 × 151,907.76
4. Step 4: Simplify right side
   404,607.42x = 92,204,490,617.20
5. Step 5: Solve for x
   x = 92,204,490,617.20/404,607.42
6. Step 6: Final answer
   x = 227,886.31