Finding the Fourth Proportional to 162,865.89, 244,287.29 and 50,543.39

Step by Step Solution

1. Step 1: Write the proportion equation
   162,865.89 : 244,287.29 = 50,543.39 : x
2. Step 2: Convert to fraction form
   162,865.89/244,287.29 = 50,543.39/x
3. Step 3: Cross multiply
   162,865.89x = 244,287.29 × 50,543.39
4. Step 4: Simplify right side
   162,865.89x = 12,347,108,507.59
5. Step 5: Solve for x
   x = 12,347,108,507.59/162,865.89
6. Step 6: Final answer
   x = 75,811.51