Finding the Third Proportional to 2,558,096 and 5,470,656

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558,096 : 5,470,656 = 5,470,656 : x
2. Step 2: Convert to fraction form
   2,558,096/5,470,656 = 5,470,656/x
3. Step 3: Cross multiply
   2,558,096x = 5,470,656 × 5,470,656
4. Step 4: Simplify right side
   2,558,096x = 29,928,077,070,336
5. Step 5: Solve for x
   x = 29,928,077,070,336/2,558,096
6. Step 6: Final answer
   x = 11,699,356.50