Finding the Third Proportional to 603,414 and 894,675.75

Step by Step Solution

1. Step 1: Write the proportion equation
   603,414 : 894,675.75 = 894,675.75 : x
2. Step 2: Convert to fraction form
   603,414/894,675.75 = 894,675.75/x
3. Step 3: Cross multiply
   603,414x = 894,675.75 × 894,675.75
4. Step 4: Simplify right side
   603,414x = 800,444,697,638.06
5. Step 5: Solve for x
   x = 800,444,697,638.06/603,414
6. Step 6: Final answer
   x = 1,326,526.56