Finding the Fourth Proportional to 3,697.55, 5,542.37 and 1,845.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,697.55 : 5,542.37 = 1,845.01 : x
2. Step 2: Convert to fraction form
   3,697.55/5,542.37 = 1,845.01/x
3. Step 3: Cross multiply
   3,697.55x = 5,542.37 × 1,845.01
4. Step 4: Simplify right side
   3,697.55x = 10,225,728.07
5. Step 5: Solve for x
   x = 10,225,728.07/3,697.55
6. Step 6: Final answer
   x = 2,765.54