Finding the Fourth Proportional to 35,856.52, 49,480.98 and 19,940.68

Step by Step Solution

1. Step 1: Write the proportion equation
   35,856.52 : 49,480.98 = 19,940.68 : x
2. Step 2: Convert to fraction form
   35,856.52/49,480.98 = 19,940.68/x
3. Step 3: Cross multiply
   35,856.52x = 49,480.98 × 19,940.68
4. Step 4: Simplify right side
   35,856.52x = 986,684,388.27
5. Step 5: Solve for x
   x = 986,684,388.27/35,856.52
6. Step 6: Final answer
   x = 27,517.57