Finding the Fourth Proportional to 2,410.40, 3,326.98 and 1,573.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410.40 : 3,326.98 = 1,573.18 : x
2. Step 2: Convert to fraction form
   2,410.40/3,326.98 = 1,573.18/x
3. Step 3: Cross multiply
   2,410.40x = 3,326.98 × 1,573.18
4. Step 4: Simplify right side
   2,410.40x = 5,233,938.40
5. Step 5: Solve for x
   x = 5,233,938.40/2,410.40
6. Step 6: Final answer
   x = 2,171.40