Finding the Fourth Proportional to 300,848.42, 415,176.15 and 164,873.31

Step by Step Solution

1. Step 1: Write the proportion equation
   300,848.42 : 415,176.15 = 164,873.31 : x
2. Step 2: Convert to fraction form
   300,848.42/415,176.15 = 164,873.31/x
3. Step 3: Cross multiply
   300,848.42x = 415,176.15 × 164,873.31
4. Step 4: Simplify right side
   300,848.42x = 68,451,466,083.56
5. Step 5: Solve for x
   x = 68,451,466,083.56/300,848.42
6. Step 6: Final answer
   x = 227,528.09