Finding the Fourth Proportional to 2,974.46, 4,468.17 and 2,427.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,974.46 : 4,468.17 = 2,427.98 : x
2. Step 2: Convert to fraction form
   2,974.46/4,468.17 = 2,427.98/x
3. Step 3: Cross multiply
   2,974.46x = 4,468.17 × 2,427.98
4. Step 4: Simplify right side
   2,974.46x = 10,848,627.40
5. Step 5: Solve for x
   x = 10,848,627.40/2,974.46
6. Step 6: Final answer
   x = 3,647.26