Finding the Fourth Proportional to 3,074.18, 4,606.90 and 2,368.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,074.18 : 4,606.90 = 2,368.72 : x
2. Step 2: Convert to fraction form
   3,074.18/4,606.90 = 2,368.72/x
3. Step 3: Cross multiply
   3,074.18x = 4,606.90 × 2,368.72
4. Step 4: Simplify right side
   3,074.18x = 10,912,456.17
5. Step 5: Solve for x
   x = 10,912,456.17/3,074.18
6. Step 6: Final answer
   x = 3,549.71