Finding the Fourth Proportional to 2,977.82, 4,109.04 and 1,718.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,977.82 : 4,109.04 = 1,718.42 : x
2. Step 2: Convert to fraction form
   2,977.82/4,109.04 = 1,718.42/x
3. Step 3: Cross multiply
   2,977.82x = 4,109.04 × 1,718.42
4. Step 4: Simplify right side
   2,977.82x = 7,061,056.52
5. Step 5: Solve for x
   x = 7,061,056.52/2,977.82
6. Step 6: Final answer
   x = 2,371.22