Finding the Fourth Proportional to 162,799.72, 244,237.50 and 50,474.08

Step by Step Solution

1. Step 1: Write the proportion equation
   162,799.72 : 244,237.50 = 50,474.08 : x
2. Step 2: Convert to fraction form
   162,799.72/244,237.50 = 50,474.08/x
3. Step 3: Cross multiply
   162,799.72x = 244,237.50 × 50,474.08
4. Step 4: Simplify right side
   162,799.72x = 12,327,663,114
5. Step 5: Solve for x
   x = 12,327,663,114/162,799.72
6. Step 6: Final answer
   x = 75,722.88