Finding the Third Proportional to 1,054.38 and 1,694.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,054.38 : 1,694.06 = 1,694.06 : x
2. Step 2: Convert to fraction form
   1,054.38/1,694.06 = 1,694.06/x
3. Step 3: Cross multiply
   1,054.38x = 1,694.06 × 1,694.06
4. Step 4: Simplify right side
   1,054.38x = 2,869,847.75
5. Step 5: Solve for x
   x = 2,869,847.75/1,054.38
6. Step 6: Final answer
   x = 2,721.85