Finding the Fourth Proportional to 162,351.01, 243,550.72 and 50,021.83

Step by Step Solution

1. Step 1: Write the proportion equation
   162,351.01 : 243,550.72 = 50,021.83 : x
2. Step 2: Convert to fraction form
   162,351.01/243,550.72 = 50,021.83/x
3. Step 3: Cross multiply
   162,351.01x = 243,550.72 × 50,021.83
4. Step 4: Simplify right side
   162,351.01x = 12,182,853,079.18
5. Step 5: Solve for x
   x = 12,182,853,079.18/162,351.01
6. Step 6: Final answer
   x = 75,040.20