Finding the Third Proportional to 1,832,337 and 3,989,970

Step by Step Solution

1. Step 1: Write the proportion equation
   1,832,337 : 3,989,970 = 3,989,970 : x
2. Step 2: Convert to fraction form
   1,832,337/3,989,970 = 3,989,970/x
3. Step 3: Cross multiply
   1,832,337x = 3,989,970 × 3,989,970
4. Step 4: Simplify right side
   1,832,337x = 15,919,860,600,900
5. Step 5: Solve for x
   x = 15,919,860,600,900/1,832,337
6. Step 6: Final answer
   x = 8,688,282.01