Finding the Fourth Proportional to 49,123.21, 67,791.59 and 27,901.21

Step by Step Solution

1. Step 1: Write the proportion equation
   49,123.21 : 67,791.59 = 27,901.21 : x
2. Step 2: Convert to fraction form
   49,123.21/67,791.59 = 27,901.21/x
3. Step 3: Cross multiply
   49,123.21x = 67,791.59 × 27,901.21
4. Step 4: Simplify right side
   49,123.21x = 1,891,467,388.82
5. Step 5: Solve for x
   x = 1,891,467,388.82/49,123.21
6. Step 6: Final answer
   x = 38,504.56