Finding the Fourth Proportional to 35,987.62, 49,661.19 and 19,633.86

Step by Step Solution

1. Step 1: Write the proportion equation
   35,987.62 : 49,661.19 = 19,633.86 : x
2. Step 2: Convert to fraction form
   35,987.62/49,661.19 = 19,633.86/x
3. Step 3: Cross multiply
   35,987.62x = 49,661.19 × 19,633.86
4. Step 4: Simplify right side
   35,987.62x = 975,040,851.89
5. Step 5: Solve for x
   x = 975,040,851.89/35,987.62
6. Step 6: Final answer
   x = 27,093.79