Finding the Fourth Proportional to 2,967.41, 4,447.47 and 1,666.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,967.41 : 4,447.47 = 1,666.15 : x
2. Step 2: Convert to fraction form
   2,967.41/4,447.47 = 1,666.15/x
3. Step 3: Cross multiply
   2,967.41x = 4,447.47 × 1,666.15
4. Step 4: Simplify right side
   2,967.41x = 7,410,147.27
5. Step 5: Solve for x
   x = 7,410,147.27/2,967.41
6. Step 6: Final answer
   x = 2,497.17