Finding the Third Proportional to 2,529,008 and 5,530,128

Step by Step Solution

1. Step 1: Write the proportion equation
   2,529,008 : 5,530,128 = 5,530,128 : x
2. Step 2: Convert to fraction form
   2,529,008/5,530,128 = 5,530,128/x
3. Step 3: Cross multiply
   2,529,008x = 5,530,128 × 5,530,128
4. Step 4: Simplify right side
   2,529,008x = 30,582,315,696,384
5. Step 5: Solve for x
   x = 30,582,315,696,384/2,529,008
6. Step 6: Final answer
   x = 12,092,613.27