Finding the Third Proportional to 377,388 and 824,760

Step by Step Solution

1. Step 1: Write the proportion equation
   377,388 : 824,760 = 824,760 : x
2. Step 2: Convert to fraction form
   377,388/824,760 = 824,760/x
3. Step 3: Cross multiply
   377,388x = 824,760 × 824,760
4. Step 4: Simplify right side
   377,388x = 680,229,057,600
5. Step 5: Solve for x
   x = 680,229,057,600/377,388
6. Step 6: Final answer
   x = 1,802,466.05