Finding the Fourth Proportional to 3,641.72, 5,461.62 and 1,044.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,641.72 : 5,461.62 = 1,044.80 : x
2. Step 2: Convert to fraction form
   3,641.72/5,461.62 = 1,044.80/x
3. Step 3: Cross multiply
   3,641.72x = 5,461.62 × 1,044.80
4. Step 4: Simplify right side
   3,641.72x = 5,706,300.58
5. Step 5: Solve for x
   x = 5,706,300.58/3,641.72
6. Step 6: Final answer
   x = 1,566.92