Finding the Third Proportional to 2,503,968 and 5,407,102

Step by Step Solution

1. Step 1: Write the proportion equation
   2,503,968 : 5,407,102 = 5,407,102 : x
2. Step 2: Convert to fraction form
   2,503,968/5,407,102 = 5,407,102/x
3. Step 3: Cross multiply
   2,503,968x = 5,407,102 × 5,407,102
4. Step 4: Simplify right side
   2,503,968x = 29,236,752,038,404
5. Step 5: Solve for x
   x = 29,236,752,038,404/2,503,968
6. Step 6: Final answer
   x = 11,676,168.40