Finding the Fourth Proportional to 2,536.48, 3,500.24 and 1,417.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536.48 : 3,500.24 = 1,417.40 : x
2. Step 2: Convert to fraction form
   2,536.48/3,500.24 = 1,417.40/x
3. Step 3: Cross multiply
   2,536.48x = 3,500.24 × 1,417.40
4. Step 4: Simplify right side
   2,536.48x = 4,961,240.18
5. Step 5: Solve for x
   x = 4,961,240.18/2,536.48
6. Step 6: Final answer
   x = 1,955.95