Finding the Fourth Proportional to 36,103.56, 49,822.05 and 20,189.49

Step by Step Solution

1. Step 1: Write the proportion equation
   36,103.56 : 49,822.05 = 20,189.49 : x
2. Step 2: Convert to fraction form
   36,103.56/49,822.05 = 20,189.49/x
3. Step 3: Cross multiply
   36,103.56x = 49,822.05 × 20,189.49
4. Step 4: Simplify right side
   36,103.56x = 1,005,881,780.25
5. Step 5: Solve for x
   x = 1,005,881,780.25/36,103.56
6. Step 6: Final answer
   x = 27,861.01