Finding the Fourth Proportional to 3,706.50, 5,559.26 and 1,038.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,706.50 : 5,559.26 = 1,038.27 : x
2. Step 2: Convert to fraction form
   3,706.50/5,559.26 = 1,038.27/x
3. Step 3: Cross multiply
   3,706.50x = 5,559.26 × 1,038.27
4. Step 4: Simplify right side
   3,706.50x = 5,772,028.54
5. Step 5: Solve for x
   x = 5,772,028.54/3,706.50
6. Step 6: Final answer
   x = 1,557.27