Finding the Fourth Proportional to 47,540.56, 65,605.80 and 27,401

Step by Step Solution

1. Step 1: Write the proportion equation
   47,540.56 : 65,605.80 = 27,401 : x
2. Step 2: Convert to fraction form
   47,540.56/65,605.80 = 27,401/x
3. Step 3: Cross multiply
   47,540.56x = 65,605.80 × 27,401
4. Step 4: Simplify right side
   47,540.56x = 1,797,664,525.80
5. Step 5: Solve for x
   x = 1,797,664,525.80/47,540.56
6. Step 6: Final answer
   x = 37,813.28