Finding the Fourth Proportional to 3,705.53, 5,552.12 and 2,607.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,705.53 : 5,552.12 = 2,607.59 : x
2. Step 2: Convert to fraction form
   3,705.53/5,552.12 = 2,607.59/x
3. Step 3: Cross multiply
   3,705.53x = 5,552.12 × 2,607.59
4. Step 4: Simplify right side
   3,705.53x = 14,477,624.83
5. Step 5: Solve for x
   x = 14,477,624.83/3,705.53
6. Step 6: Final answer
   x = 3,907.03