Finding the Third Proportional to 2,556,492 and 4,069,848

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,492 : 4,069,848 = 4,069,848 : x
2. Step 2: Convert to fraction form
   2,556,492/4,069,848 = 4,069,848/x
3. Step 3: Cross multiply
   2,556,492x = 4,069,848 × 4,069,848
4. Step 4: Simplify right side
   2,556,492x = 16,563,662,743,104
5. Step 5: Solve for x
   x = 16,563,662,743,104/2,556,492
6. Step 6: Final answer
   x = 6,479,059.09