Finding the Fourth Proportional to 162,367.84, 243,576 and 50,038.72

Step by Step Solution

1. Step 1: Write the proportion equation
   162,367.84 : 243,576 = 50,038.72 : x
2. Step 2: Convert to fraction form
   162,367.84/243,576 = 50,038.72/x
3. Step 3: Cross multiply
   162,367.84x = 243,576 × 50,038.72
4. Step 4: Simplify right side
   162,367.84x = 12,188,231,262.72
5. Step 5: Solve for x
   x = 12,188,231,262.72/162,367.84
6. Step 6: Final answer
   x = 75,065.55