Finding the Fourth Proportional to 35,944.96, 49,607.22 and 21,805.60

Step by Step Solution

1. Step 1: Write the proportion equation
   35,944.96 : 49,607.22 = 21,805.60 : x
2. Step 2: Convert to fraction form
   35,944.96/49,607.22 = 21,805.60/x
3. Step 3: Cross multiply
   35,944.96x = 49,607.22 × 21,805.60
4. Step 4: Simplify right side
   35,944.96x = 1,081,715,196.43
5. Step 5: Solve for x
   x = 1,081,715,196.43/35,944.96
6. Step 6: Final answer
   x = 30,093.65