Finding the Fourth Proportional to 35,546.07, 49,059.06 and 21,942.05

Step by Step Solution

1. Step 1: Write the proportion equation
   35,546.07 : 49,059.06 = 21,942.05 : x
2. Step 2: Convert to fraction form
   35,546.07/49,059.06 = 21,942.05/x
3. Step 3: Cross multiply
   35,546.07x = 49,059.06 × 21,942.05
4. Step 4: Simplify right side
   35,546.07x = 1,076,456,347.47
5. Step 5: Solve for x
   x = 1,076,456,347.47/35,546.07
6. Step 6: Final answer
   x = 30,283.41