Finding the Fourth Proportional to 2,410.57, 3,617.22 and 1,315.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410.57 : 3,617.22 = 1,315.01 : x
2. Step 2: Convert to fraction form
   2,410.57/3,617.22 = 1,315.01/x
3. Step 3: Cross multiply
   2,410.57x = 3,617.22 × 1,315.01
4. Step 4: Simplify right side
   2,410.57x = 4,756,680.47
5. Step 5: Solve for x
   x = 4,756,680.47/2,410.57
6. Step 6: Final answer
   x = 1,973.26