Finding the Third Proportional to 2,078,762 and 4,489,108

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,762 : 4,489,108 = 4,489,108 : x
2. Step 2: Convert to fraction form
   2,078,762/4,489,108 = 4,489,108/x
3. Step 3: Cross multiply
   2,078,762x = 4,489,108 × 4,489,108
4. Step 4: Simplify right side
   2,078,762x = 20,152,090,635,664
5. Step 5: Solve for x
   x = 20,152,090,635,664/2,078,762
6. Step 6: Final answer
   x = 9,694,275.07