Finding the Fourth Proportional to 42,889.89, 59,205.41 and 27,795.51

Step by Step Solution

1. Step 1: Write the proportion equation
   42,889.89 : 59,205.41 = 27,795.51 : x
2. Step 2: Convert to fraction form
   42,889.89/59,205.41 = 27,795.51/x
3. Step 3: Cross multiply
   42,889.89x = 59,205.41 × 27,795.51
4. Step 4: Simplify right side
   42,889.89x = 1,645,644,426.73
5. Step 5: Solve for x
   x = 1,645,644,426.73/42,889.89
6. Step 6: Final answer
   x = 38,369.05