Finding the Fourth Proportional to 35,538.48, 49,042.76 and 19,622.59

Step by Step Solution

1. Step 1: Write the proportion equation
   35,538.48 : 49,042.76 = 19,622.59 : x
2. Step 2: Convert to fraction form
   35,538.48/49,042.76 = 19,622.59/x
3. Step 3: Cross multiply
   35,538.48x = 49,042.76 × 19,622.59
4. Step 4: Simplify right side
   35,538.48x = 962,345,971.95
5. Step 5: Solve for x
   x = 962,345,971.95/35,538.48
6. Step 6: Final answer
   x = 27,078.99