Finding the Third Proportional to 3,432,638 and 7,550,824

Step by Step Solution

1. Step 1: Write the proportion equation
   3,432,638 : 7,550,824 = 7,550,824 : x
2. Step 2: Convert to fraction form
   3,432,638/7,550,824 = 7,550,824/x
3. Step 3: Cross multiply
   3,432,638x = 7,550,824 × 7,550,824
4. Step 4: Simplify right side
   3,432,638x = 57,014,943,078,976
5. Step 5: Solve for x
   x = 57,014,943,078,976/3,432,638
6. Step 6: Final answer
   x = 16,609,657.96