Finding the Fourth Proportional to 47,162, 65,083.60 and 27,290

Step by Step Solution

1. Step 1: Write the proportion equation
   47,162 : 65,083.60 = 27,290 : x
2. Step 2: Convert to fraction form
   47,162/65,083.60 = 27,290/x
3. Step 3: Cross multiply
   47,162x = 65,083.60 × 27,290
4. Step 4: Simplify right side
   47,162x = 1,776,131,444
5. Step 5: Solve for x
   x = 1,776,131,444/47,162
6. Step 6: Final answer
   x = 37,660.22