Finding the Fourth Proportional to 2,157.32, 3,233.55 and 1,062.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,157.32 : 3,233.55 = 1,062.46 : x
2. Step 2: Convert to fraction form
   2,157.32/3,233.55 = 1,062.46/x
3. Step 3: Cross multiply
   2,157.32x = 3,233.55 × 1,062.46
4. Step 4: Simplify right side
   2,157.32x = 3,435,507.37
5. Step 5: Solve for x
   x = 3,435,507.37/2,157.32
6. Step 6: Final answer
   x = 1,592.49