Finding the Fourth Proportional to 2,460.79, 3,395.87 and 1,341.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,460.79 : 3,395.87 = 1,341.72 : x
2. Step 2: Convert to fraction form
   2,460.79/3,395.87 = 1,341.72/x
3. Step 3: Cross multiply
   2,460.79x = 3,395.87 × 1,341.72
4. Step 4: Simplify right side
   2,460.79x = 4,556,301.25
5. Step 5: Solve for x
   x = 4,556,301.25/2,460.79
6. Step 6: Final answer
   x = 1,851.56