Finding the Fourth Proportional to 35,987.04, 49,661 and 19,633.64

Step by Step Solution

1. Step 1: Write the proportion equation
   35,987.04 : 49,661 = 19,633.64 : x
2. Step 2: Convert to fraction form
   35,987.04/49,661 = 19,633.64/x
3. Step 3: Cross multiply
   35,987.04x = 49,661 × 19,633.64
4. Step 4: Simplify right side
   35,987.04x = 975,026,196.04
5. Step 5: Solve for x
   x = 975,026,196.04/35,987.04
6. Step 6: Final answer
   x = 27,093.81