Finding the Third Proportional to 603,382.50 and 894,636

Step by Step Solution

1. Step 1: Write the proportion equation
   603,382.50 : 894,636 = 894,636 : x
2. Step 2: Convert to fraction form
   603,382.50/894,636 = 894,636/x
3. Step 3: Cross multiply
   603,382.50x = 894,636 × 894,636
4. Step 4: Simplify right side
   603,382.50x = 800,373,572,496
5. Step 5: Solve for x
   x = 800,373,572,496/603,382.50
6. Step 6: Final answer
   x = 1,326,477.93