Finding the Fourth Proportional to 35,940.32, 49,597.98 and 19,808.21

Step by Step Solution

1. Step 1: Write the proportion equation
   35,940.32 : 49,597.98 = 19,808.21 : x
2. Step 2: Convert to fraction form
   35,940.32/49,597.98 = 19,808.21/x
3. Step 3: Cross multiply
   35,940.32x = 49,597.98 × 19,808.21
4. Step 4: Simplify right side
   35,940.32x = 982,447,104.37
5. Step 5: Solve for x
   x = 982,447,104.37/35,940.32
6. Step 6: Final answer
   x = 27,335.52