Finding the Fourth Proportional to 47,538.05, 65,603.39 and 27,391.52

Step by Step Solution

1. Step 1: Write the proportion equation
   47,538.05 : 65,603.39 = 27,391.52 : x
2. Step 2: Convert to fraction form
   47,538.05/65,603.39 = 27,391.52/x
3. Step 3: Cross multiply
   47,538.05x = 65,603.39 × 27,391.52
4. Step 4: Simplify right side
   47,538.05x = 1,796,976,596.30
5. Step 5: Solve for x
   x = 1,796,976,596.30/47,538.05
6. Step 6: Final answer
   x = 37,800.81