Finding the Third Proportional to 2,278,656 and 4,851,840

Step by Step Solution

1. Step 1: Write the proportion equation
   2,278,656 : 4,851,840 = 4,851,840 : x
2. Step 2: Convert to fraction form
   2,278,656/4,851,840 = 4,851,840/x
3. Step 3: Cross multiply
   2,278,656x = 4,851,840 × 4,851,840
4. Step 4: Simplify right side
   2,278,656x = 23,540,351,385,600
5. Step 5: Solve for x
   x = 23,540,351,385,600/2,278,656
6. Step 6: Final answer
   x = 10,330,805.26