Finding the Third Proportional to 1,176.38 and 1,764.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,176.38 : 1,764.38 = 1,764.38 : x
2. Step 2: Convert to fraction form
   1,176.38/1,764.38 = 1,764.38/x
3. Step 3: Cross multiply
   1,176.38x = 1,764.38 × 1,764.38
4. Step 4: Simplify right side
   1,176.38x = 3,113,019.14
5. Step 5: Solve for x
   x = 3,113,019.14/1,176.38
6. Step 6: Final answer
   x = 2,646.28