Finding the Third Proportional to 2,510,226 and 5,499,648

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510,226 : 5,499,648 = 5,499,648 : x
2. Step 2: Convert to fraction form
   2,510,226/5,499,648 = 5,499,648/x
3. Step 3: Cross multiply
   2,510,226x = 5,499,648 × 5,499,648
4. Step 4: Simplify right side
   2,510,226x = 30,246,128,123,904
5. Step 5: Solve for x
   x = 30,246,128,123,904/2,510,226
6. Step 6: Final answer
   x = 12,049,165.34