Finding the Fourth Proportional to 404,656.42, 607,050.60 and 151,956.58

Step by Step Solution

1. Step 1: Write the proportion equation
   404,656.42 : 607,050.60 = 151,956.58 : x
2. Step 2: Convert to fraction form
   404,656.42/607,050.60 = 151,956.58/x
3. Step 3: Cross multiply
   404,656.42x = 607,050.60 × 151,956.58
4. Step 4: Simplify right side
   404,656.42x = 92,245,333,062.95
5. Step 5: Solve for x
   x = 92,245,333,062.95/404,656.42
6. Step 6: Final answer
   x = 227,959.64