Finding the Fourth Proportional to 35,987.52, 49,662.86 and 20,073

Step by Step Solution

1. Step 1: Write the proportion equation
   35,987.52 : 49,662.86 = 20,073 : x
2. Step 2: Convert to fraction form
   35,987.52/49,662.86 = 20,073/x
3. Step 3: Cross multiply
   35,987.52x = 49,662.86 × 20,073
4. Step 4: Simplify right side
   35,987.52x = 996,882,588.78
5. Step 5: Solve for x
   x = 996,882,588.78/35,987.52
6. Step 6: Final answer
   x = 27,700.79