Finding the Third Proportional to 1,557.25 and 2,322.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,557.25 : 2,322.38 = 2,322.38 : x
2. Step 2: Convert to fraction form
   1,557.25/2,322.38 = 2,322.38/x
3. Step 3: Cross multiply
   1,557.25x = 2,322.38 × 2,322.38
4. Step 4: Simplify right side
   1,557.25x = 5,393,425.64
5. Step 5: Solve for x
   x = 5,393,425.64/1,557.25
6. Step 6: Final answer
   x = 3,463.43