Finding the Fourth Proportional to 2,618.01, 3,926.90 and 1,301.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,618.01 : 3,926.90 = 1,301.27 : x
2. Step 2: Convert to fraction form
   2,618.01/3,926.90 = 1,301.27/x
3. Step 3: Cross multiply
   2,618.01x = 3,926.90 × 1,301.27
4. Step 4: Simplify right side
   2,618.01x = 5,109,940.78
5. Step 5: Solve for x
   x = 5,109,940.78/2,618.01
6. Step 6: Final answer
   x = 1,951.84