Finding the Third Proportional to 4,081,328 and 5,899,863

Step by Step Solution

1. Step 1: Write the proportion equation
   4,081,328 : 5,899,863 = 5,899,863 : x
2. Step 2: Convert to fraction form
   4,081,328/5,899,863 = 5,899,863/x
3. Step 3: Cross multiply
   4,081,328x = 5,899,863 × 5,899,863
4. Step 4: Simplify right side
   4,081,328x = 34,808,383,418,769
5. Step 5: Solve for x
   x = 34,808,383,418,769/4,081,328
6. Step 6: Final answer
   x = 8,528,690.52