Finding the Third Proportional to 3,427,984 and 6,544,928

Step by Step Solution

1. Step 1: Write the proportion equation
   3,427,984 : 6,544,928 = 6,544,928 : x
2. Step 2: Convert to fraction form
   3,427,984/6,544,928 = 6,544,928/x
3. Step 3: Cross multiply
   3,427,984x = 6,544,928 × 6,544,928
4. Step 4: Simplify right side
   3,427,984x = 42,836,082,525,184
5. Step 5: Solve for x
   x = 42,836,082,525,184/3,427,984
6. Step 6: Final answer
   x = 12,495,998.38