Finding the Fourth Proportional to 35,796.58, 49,398.42 and 19,880.89

Step by Step Solution

1. Step 1: Write the proportion equation
   35,796.58 : 49,398.42 = 19,880.89 : x
2. Step 2: Convert to fraction form
   35,796.58/49,398.42 = 19,880.89/x
3. Step 3: Cross multiply
   35,796.58x = 49,398.42 × 19,880.89
4. Step 4: Simplify right side
   35,796.58x = 982,084,554.19
5. Step 5: Solve for x
   x = 982,084,554.19/35,796.58
6. Step 6: Final answer
   x = 27,435.15