Finding the Fourth Proportional to 35,900.82, 49,542.03 and 19,984.86

Step by Step Solution

1. Step 1: Write the proportion equation
   35,900.82 : 49,542.03 = 19,984.86 : x
2. Step 2: Convert to fraction form
   35,900.82/49,542.03 = 19,984.86/x
3. Step 3: Cross multiply
   35,900.82x = 49,542.03 × 19,984.86
4. Step 4: Simplify right side
   35,900.82x = 990,090,533.67
5. Step 5: Solve for x
   x = 990,090,533.67/35,900.82
6. Step 6: Final answer
   x = 27,578.49