Finding the Fourth Proportional to 50,105.16, 69,144.06 and 27,443.04

Step by Step Solution

1. Step 1: Write the proportion equation
   50,105.16 : 69,144.06 = 27,443.04 : x
2. Step 2: Convert to fraction form
   50,105.16/69,144.06 = 27,443.04/x
3. Step 3: Cross multiply
   50,105.16x = 69,144.06 × 27,443.04
4. Step 4: Simplify right side
   50,105.16x = 1,897,523,204.34
5. Step 5: Solve for x
   x = 1,897,523,204.34/50,105.16
6. Step 6: Final answer
   x = 37,870.81