Finding the Fourth Proportional to 36,659.56, 50,590.28 and 19,892.56

Step by Step Solution

1. Step 1: Write the proportion equation
   36,659.56 : 50,590.28 = 19,892.56 : x
2. Step 2: Convert to fraction form
   36,659.56/50,590.28 = 19,892.56/x
3. Step 3: Cross multiply
   36,659.56x = 50,590.28 × 19,892.56
4. Step 4: Simplify right side
   36,659.56x = 1,006,370,180.32
5. Step 5: Solve for x
   x = 1,006,370,180.32/36,659.56
6. Step 6: Final answer
   x = 27,451.78