Finding the Fourth Proportional to 1,450.42, 2,167.37 and 1,417.60

Step by Step Solution

1. Step 1: Write the proportion equation
   1,450.42 : 2,167.37 = 1,417.60 : x
2. Step 2: Convert to fraction form
   1,450.42/2,167.37 = 1,417.60/x
3. Step 3: Cross multiply
   1,450.42x = 2,167.37 × 1,417.60
4. Step 4: Simplify right side
   1,450.42x = 3,072,463.71
5. Step 5: Solve for x
   x = 3,072,463.71/1,450.42
6. Step 6: Final answer
   x = 2,118.33