Finding the Fourth Proportional to 35,992.22, 49,674.06 and 21,845.30

Step by Step Solution

1. Step 1: Write the proportion equation
   35,992.22 : 49,674.06 = 21,845.30 : x
2. Step 2: Convert to fraction form
   35,992.22/49,674.06 = 21,845.30/x
3. Step 3: Cross multiply
   35,992.22x = 49,674.06 × 21,845.30
4. Step 4: Simplify right side
   35,992.22x = 1,085,144,494.55
5. Step 5: Solve for x
   x = 1,085,144,494.55/35,992.22
6. Step 6: Final answer
   x = 30,149.42