Finding the Fourth Proportional to 2,908.47, 4,016.12 and 2,697.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,908.47 : 4,016.12 = 2,697.42 : x
2. Step 2: Convert to fraction form
   2,908.47/4,016.12 = 2,697.42/x
3. Step 3: Cross multiply
   2,908.47x = 4,016.12 × 2,697.42
4. Step 4: Simplify right side
   2,908.47x = 10,833,156.51
5. Step 5: Solve for x
   x = 10,833,156.51/2,908.47
6. Step 6: Final answer
   x = 3,724.69