Finding the Fourth Proportional to 1,762.23, 2,431.59 and 1,016.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,762.23 : 2,431.59 = 1,016.29 : x
2. Step 2: Convert to fraction form
   1,762.23/2,431.59 = 1,016.29/x
3. Step 3: Cross multiply
   1,762.23x = 2,431.59 × 1,016.29
4. Step 4: Simplify right side
   1,762.23x = 2,471,188.44
5. Step 5: Solve for x
   x = 2,471,188.44/1,762.23
6. Step 6: Final answer
   x = 1,402.31