Finding the Third Proportional to 603,817 and 1,233,850

Step by Step Solution

1. Step 1: Write the proportion equation
   603,817 : 1,233,850 = 1,233,850 : x
2. Step 2: Convert to fraction form
   603,817/1,233,850 = 1,233,850/x
3. Step 3: Cross multiply
   603,817x = 1,233,850 × 1,233,850
4. Step 4: Simplify right side
   603,817x = 1,522,385,822,500
5. Step 5: Solve for x
   x = 1,522,385,822,500/603,817
6. Step 6: Final answer
   x = 2,521,270.22