Finding the Third Proportional to 2,578,372 and 5,464,097

Step by Step Solution

1. Step 1: Write the proportion equation
   2,578,372 : 5,464,097 = 5,464,097 : x
2. Step 2: Convert to fraction form
   2,578,372/5,464,097 = 5,464,097/x
3. Step 3: Cross multiply
   2,578,372x = 5,464,097 × 5,464,097
4. Step 4: Simplify right side
   2,578,372x = 29,856,356,025,409
5. Step 5: Solve for x
   x = 29,856,356,025,409/2,578,372
6. Step 6: Final answer
   x = 11,579,537.80