Finding the Third Proportional to 1,678,504 and 3,592,592

Step by Step Solution

1. Step 1: Write the proportion equation
   1,678,504 : 3,592,592 = 3,592,592 : x
2. Step 2: Convert to fraction form
   1,678,504/3,592,592 = 3,592,592/x
3. Step 3: Cross multiply
   1,678,504x = 3,592,592 × 3,592,592
4. Step 4: Simplify right side
   1,678,504x = 12,906,717,278,464
5. Step 5: Solve for x
   x = 12,906,717,278,464/1,678,504
6. Step 6: Final answer
   x = 7,689,417.05