Finding the Fourth Proportional to 35,847.38, 49,469.11 and 19,931.69

Step by Step Solution

1. Step 1: Write the proportion equation
   35,847.38 : 49,469.11 = 19,931.69 : x
2. Step 2: Convert to fraction form
   35,847.38/49,469.11 = 19,931.69/x
3. Step 3: Cross multiply
   35,847.38x = 49,469.11 × 19,931.69
4. Step 4: Simplify right side
   35,847.38x = 986,002,965.10
5. Step 5: Solve for x
   x = 986,002,965.10/35,847.38
6. Step 6: Final answer
   x = 27,505.58