Finding the Fourth Proportional to 1,466.07, 2,019.72 and 1,023.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,466.07 : 2,019.72 = 1,023.18 : x
2. Step 2: Convert to fraction form
   1,466.07/2,019.72 = 1,023.18/x
3. Step 3: Cross multiply
   1,466.07x = 2,019.72 × 1,023.18
4. Step 4: Simplify right side
   1,466.07x = 2,066,537.11
5. Step 5: Solve for x
   x = 2,066,537.11/1,466.07
6. Step 6: Final answer
   x = 1,409.58