Finding the Third Proportional to 2,558,092 and 5,470,648

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558,092 : 5,470,648 = 5,470,648 : x
2. Step 2: Convert to fraction form
   2,558,092/5,470,648 = 5,470,648/x
3. Step 3: Cross multiply
   2,558,092x = 5,470,648 × 5,470,648
4. Step 4: Simplify right side
   2,558,092x = 29,927,989,539,904
5. Step 5: Solve for x
   x = 29,927,989,539,904/2,558,092
6. Step 6: Final answer
   x = 11,699,340.58