Finding the Fourth Proportional to 50,091.48, 75,117.02 and 18,061.42

Step by Step Solution

1. Step 1: Write the proportion equation
   50,091.48 : 75,117.02 = 18,061.42 : x
2. Step 2: Convert to fraction form
   50,091.48/75,117.02 = 18,061.42/x
3. Step 3: Cross multiply
   50,091.48x = 75,117.02 × 18,061.42
4. Step 4: Simplify right side
   50,091.48x = 1,356,720,118.69
5. Step 5: Solve for x
   x = 1,356,720,118.69/50,091.48
6. Step 6: Final answer
   x = 27,084.85