Finding the Fourth Proportional to 49,086.78, 73,656.59 and 19,504.86

Step by Step Solution

1. Step 1: Write the proportion equation
   49,086.78 : 73,656.59 = 19,504.86 : x
2. Step 2: Convert to fraction form
   49,086.78/73,656.59 = 19,504.86/x
3. Step 3: Cross multiply
   49,086.78x = 73,656.59 × 19,504.86
4. Step 4: Simplify right side
   49,086.78x = 1,436,661,378.50
5. Step 5: Solve for x
   x = 1,436,661,378.50/49,086.78
6. Step 6: Final answer
   x = 29,267.79