Finding the Fourth Proportional to 35,897.82, 49,537.83 and 19,981.74

Step by Step Solution

1. Step 1: Write the proportion equation
   35,897.82 : 49,537.83 = 19,981.74 : x
2. Step 2: Convert to fraction form
   35,897.82/49,537.83 = 19,981.74/x
3. Step 3: Cross multiply
   35,897.82x = 49,537.83 × 19,981.74
4. Step 4: Simplify right side
   35,897.82x = 989,852,039.22
5. Step 5: Solve for x
   x = 989,852,039.22/35,897.82
6. Step 6: Final answer
   x = 27,574.15