Finding the Fourth Proportional to 2,315.31, 3,473.82 and 1,662.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,315.31 : 3,473.82 = 1,662.41 : x
2. Step 2: Convert to fraction form
   2,315.31/3,473.82 = 1,662.41/x
3. Step 3: Cross multiply
   2,315.31x = 3,473.82 × 1,662.41
4. Step 4: Simplify right side
   2,315.31x = 5,774,895.74
5. Step 5: Solve for x
   x = 5,774,895.74/2,315.31
6. Step 6: Final answer
   x = 2,494.22