Finding the Fourth Proportional to 162,912.72, 244,359.92 and 44,575.34

Step by Step Solution

1. Step 1: Write the proportion equation
   162,912.72 : 244,359.92 = 44,575.34 : x
2. Step 2: Convert to fraction form
   162,912.72/244,359.92 = 44,575.34/x
3. Step 3: Cross multiply
   162,912.72x = 244,359.92 × 44,575.34
4. Step 4: Simplify right side
   162,912.72x = 10,892,426,516.37
5. Step 5: Solve for x
   x = 10,892,426,516.37/162,912.72
6. Step 6: Final answer
   x = 66,860.50