Finding the Fourth Proportional to 3,720.00, 5,134.86 and 2,603.27

Step by Step Solution

1. Step 1: Write the proportion equation
   3,720.00 : 5,134.86 = 2,603.27 : x
2. Step 2: Convert to fraction form
   3,720.00/5,134.86 = 2,603.27/x
3. Step 3: Cross multiply
   3,720.00x = 5,134.86 × 2,603.27
4. Step 4: Simplify right side
   3,720.00x = 13,367,394.81
5. Step 5: Solve for x
   x = 13,367,394.81/3,720.00
6. Step 6: Final answer
   x = 3,593.39