Finding the Third Proportional to 2,559,672 and 5,529,852

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559,672 : 5,529,852 = 5,529,852 : x
2. Step 2: Convert to fraction form
   2,559,672/5,529,852 = 5,529,852/x
3. Step 3: Cross multiply
   2,559,672x = 5,529,852 × 5,529,852
4. Step 4: Simplify right side
   2,559,672x = 30,579,263,141,904
5. Step 5: Solve for x
   x = 30,579,263,141,904/2,559,672
6. Step 6: Final answer
   x = 11,946,555.32