Finding the Fourth Proportional to 1,613.84, 2,227.73 and 1,016.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,613.84 : 2,227.73 = 1,016.37 : x
2. Step 2: Convert to fraction form
   1,613.84/2,227.73 = 1,016.37/x
3. Step 3: Cross multiply
   1,613.84x = 2,227.73 × 1,016.37
4. Step 4: Simplify right side
   1,613.84x = 2,264,192.86
5. Step 5: Solve for x
   x = 2,264,192.86/1,613.84
6. Step 6: Final answer
   x = 1,402.99