Finding the Fourth Proportional to 2,044.55, 3,061.93 and 1,005.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044.55 : 3,061.93 = 1,005.23 : x
2. Step 2: Convert to fraction form
   2,044.55/3,061.93 = 1,005.23/x
3. Step 3: Cross multiply
   2,044.55x = 3,061.93 × 1,005.23
4. Step 4: Simplify right side
   2,044.55x = 3,077,943.89
5. Step 5: Solve for x
   x = 3,077,943.89/2,044.55
6. Step 6: Final answer
   x = 1,505.44