Finding the Fourth Proportional to 49,682.69, 68,562.41 and 27,021.89

Step by Step Solution

1. Step 1: Write the proportion equation
   49,682.69 : 68,562.41 = 27,021.89 : x
2. Step 2: Convert to fraction form
   49,682.69/68,562.41 = 27,021.89/x
3. Step 3: Cross multiply
   49,682.69x = 68,562.41 × 27,021.89
4. Step 4: Simplify right side
   49,682.69x = 1,852,685,901.15
5. Step 5: Solve for x
   x = 1,852,685,901.15/49,682.69
6. Step 6: Final answer
   x = 37,290.37