Finding the Fourth Proportional to 2,536.16, 3,499.43 and 1,417.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536.16 : 3,499.43 = 1,417.05 : x
2. Step 2: Convert to fraction form
   2,536.16/3,499.43 = 1,417.05/x
3. Step 3: Cross multiply
   2,536.16x = 3,499.43 × 1,417.05
4. Step 4: Simplify right side
   2,536.16x = 4,958,860.20
5. Step 5: Solve for x
   x = 4,958,860.20/2,536.16
6. Step 6: Final answer
   x = 1,955.27