Finding the Third Proportional to 1,919,616 and 4,444,032

Step by Step Solution

1. Step 1: Write the proportion equation
   1,919,616 : 4,444,032 = 4,444,032 : x
2. Step 2: Convert to fraction form
   1,919,616/4,444,032 = 4,444,032/x
3. Step 3: Cross multiply
   1,919,616x = 4,444,032 × 4,444,032
4. Step 4: Simplify right side
   1,919,616x = 19,749,420,417,024
5. Step 5: Solve for x
   x = 19,749,420,417,024/1,919,616
6. Step 6: Final answer
   x = 10,288,214.11