Finding the Third Proportional to 2,268,978 and 4,838,304

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268,978 : 4,838,304 = 4,838,304 : x
2. Step 2: Convert to fraction form
   2,268,978/4,838,304 = 4,838,304/x
3. Step 3: Cross multiply
   2,268,978x = 4,838,304 × 4,838,304
4. Step 4: Simplify right side
   2,268,978x = 23,409,185,596,416
5. Step 5: Solve for x
   x = 23,409,185,596,416/2,268,978
6. Step 6: Final answer
   x = 10,317,061.51