Finding the Third Proportional to 852,978 and 1,824,048

Step by Step Solution

1. Step 1: Write the proportion equation
   852,978 : 1,824,048 = 1,824,048 : x
2. Step 2: Convert to fraction form
   852,978/1,824,048 = 1,824,048/x
3. Step 3: Cross multiply
   852,978x = 1,824,048 × 1,824,048
4. Step 4: Simplify right side
   852,978x = 3,327,151,106,304
5. Step 5: Solve for x
   x = 3,327,151,106,304/852,978
6. Step 6: Final answer
   x = 3,900,629.45