Finding the Third Proportional to 1,788.82 and 2,736.49

Step by Step Solution

1. Step 1: Write the proportion equation
   1,788.82 : 2,736.49 = 2,736.49 : x
2. Step 2: Convert to fraction form
   1,788.82/2,736.49 = 2,736.49/x
3. Step 3: Cross multiply
   1,788.82x = 2,736.49 × 2,736.49
4. Step 4: Simplify right side
   1,788.82x = 7,488,389.49
5. Step 5: Solve for x
   x = 7,488,389.49/1,788.82
6. Step 6: Final answer
   x = 4,186.22