Finding the Third Proportional to 1,326.38 and 1,994.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,326.38 : 1,994.63 = 1,994.63 : x
2. Step 2: Convert to fraction form
   1,326.38/1,994.63 = 1,994.63/x
3. Step 3: Cross multiply
   1,326.38x = 1,994.63 × 1,994.63
4. Step 4: Simplify right side
   1,326.38x = 3,978,528.89
5. Step 5: Solve for x
   x = 3,978,528.89/1,326.38
6. Step 6: Final answer
   x = 2,999.55