Finding the Fourth Proportional to 1,716.63, 2,368.89 and 1,018

Step by Step Solution

1. Step 1: Write the proportion equation
   1,716.63 : 2,368.89 = 1,018 : x
2. Step 2: Convert to fraction form
   1,716.63/2,368.89 = 1,018/x
3. Step 3: Cross multiply
   1,716.63x = 2,368.89 × 1,018
4. Step 4: Simplify right side
   1,716.63x = 2,411,530.02
5. Step 5: Solve for x
   x = 2,411,530.02/1,716.63
6. Step 6: Final answer
   x = 1,404.80