Finding the Fourth Proportional to 3,705.98, 5,559.26 and 1,073.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705.98 : 5,559.26 = 1,073.53 : x
2. Step 2: Convert to fraction form
   3,705.98/5,559.26 = 1,073.53/x
3. Step 3: Cross multiply
   3,705.98x = 5,559.26 × 1,073.53
4. Step 4: Simplify right side
   3,705.98x = 5,968,025.88
5. Step 5: Solve for x
   x = 5,968,025.88/3,705.98
6. Step 6: Final answer
   x = 1,610.38