Finding the Fourth Proportional to 2,606.18, 3,912.00 and 1,373.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.18 : 3,912.00 = 1,373.25 : x
2. Step 2: Convert to fraction form
   2,606.18/3,912.00 = 1,373.25/x
3. Step 3: Cross multiply
   2,606.18x = 3,912.00 × 1,373.25
4. Step 4: Simplify right side
   2,606.18x = 5,372,163.52
5. Step 5: Solve for x
   x = 5,372,163.52/2,606.18
6. Step 6: Final answer
   x = 2,061.32