Finding the Fourth Proportional to 35,517.31, 49,013.71 and 19,602.73

Step by Step Solution

1. Step 1: Write the proportion equation
   35,517.31 : 49,013.71 = 19,602.73 : x
2. Step 2: Convert to fraction form
   35,517.31/49,013.71 = 19,602.73/x
3. Step 3: Cross multiply
   35,517.31x = 49,013.71 × 19,602.73
4. Step 4: Simplify right side
   35,517.31x = 960,802,523.43
5. Step 5: Solve for x
   x = 960,802,523.43/35,517.31
6. Step 6: Final answer
   x = 27,051.67