Finding the Third Proportional to 1,634,945 and 3,818,747

Step by Step Solution

1. Step 1: Write the proportion equation
   1,634,945 : 3,818,747 = 3,818,747 : x
2. Step 2: Convert to fraction form
   1,634,945/3,818,747 = 3,818,747/x
3. Step 3: Cross multiply
   1,634,945x = 3,818,747 × 3,818,747
4. Step 4: Simplify right side
   1,634,945x = 14,582,828,650,009
5. Step 5: Solve for x
   x = 14,582,828,650,009/1,634,945
6. Step 6: Final answer
   x = 8,919,461.30