Finding the Third Proportional to 2,678,586 and 4,042,032

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678,586 : 4,042,032 = 4,042,032 : x
2. Step 2: Convert to fraction form
   2,678,586/4,042,032 = 4,042,032/x
3. Step 3: Cross multiply
   2,678,586x = 4,042,032 × 4,042,032
4. Step 4: Simplify right side
   2,678,586x = 16,338,022,689,024
5. Step 5: Solve for x
   x = 16,338,022,689,024/2,678,586
6. Step 6: Final answer
   x = 6,099,495.29