Finding the Fourth Proportional to 1,602.27, 2,211.54 and 1,044.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,602.27 : 2,211.54 = 1,044.12 : x
2. Step 2: Convert to fraction form
   1,602.27/2,211.54 = 1,044.12/x
3. Step 3: Cross multiply
   1,602.27x = 2,211.54 × 1,044.12
4. Step 4: Simplify right side
   1,602.27x = 2,309,113.14
5. Step 5: Solve for x
   x = 2,309,113.14/1,602.27
6. Step 6: Final answer
   x = 1,441.15