Finding the Fourth Proportional to 35,861.42, 49,488.75 and 19,945.52

Step by Step Solution

1. Step 1: Write the proportion equation
   35,861.42 : 49,488.75 = 19,945.52 : x
2. Step 2: Convert to fraction form
   35,861.42/49,488.75 = 19,945.52/x
3. Step 3: Cross multiply
   35,861.42x = 49,488.75 × 19,945.52
4. Step 4: Simplify right side
   35,861.42x = 987,079,069.41
5. Step 5: Solve for x
   x = 987,079,069.41/35,861.42
6. Step 6: Final answer
   x = 27,524.82