Finding the Fourth Proportional to 2,467.96, 3,697.06 and 1,427.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,467.96 : 3,697.06 = 1,427.31 : x
2. Step 2: Convert to fraction form
   2,467.96/3,697.06 = 1,427.31/x
3. Step 3: Cross multiply
   2,467.96x = 3,697.06 × 1,427.31
4. Step 4: Simplify right side
   2,467.96x = 5,276,850.71
5. Step 5: Solve for x
   x = 5,276,850.71/2,467.96
6. Step 6: Final answer
   x = 2,138.14