Finding the Third Proportional to 1,078.39 and 2,326.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,078.39 : 2,326.69 = 2,326.69 : x
2. Step 2: Convert to fraction form
   1,078.39/2,326.69 = 2,326.69/x
3. Step 3: Cross multiply
   1,078.39x = 2,326.69 × 2,326.69
4. Step 4: Simplify right side
   1,078.39x = 5,413,501.99
5. Step 5: Solve for x
   x = 5,413,501.99/1,078.39
6. Step 6: Final answer
   x = 5,019.98