Finding the Fourth Proportional to 35,801.82, 49,406.52 and 19,887.74

Step by Step Solution

1. Step 1: Write the proportion equation
   35,801.82 : 49,406.52 = 19,887.74 : x
2. Step 2: Convert to fraction form
   35,801.82/49,406.52 = 19,887.74/x
3. Step 3: Cross multiply
   35,801.82x = 49,406.52 × 19,887.74
4. Step 4: Simplify right side
   35,801.82x = 982,584,024.06
5. Step 5: Solve for x
   x = 982,584,024.06/35,801.82
6. Step 6: Final answer
   x = 27,445.09