Finding the Third Proportional to 3,996,432 and 5,994,778

Step by Step Solution

1. Step 1: Write the proportion equation
   3,996,432 : 5,994,778 = 5,994,778 : x
2. Step 2: Convert to fraction form
   3,996,432/5,994,778 = 5,994,778/x
3. Step 3: Cross multiply
   3,996,432x = 5,994,778 × 5,994,778
4. Step 4: Simplify right side
   3,996,432x = 35,937,363,269,284
5. Step 5: Solve for x
   x = 35,937,363,269,284/3,996,432
6. Step 6: Final answer
   x = 8,992,362.00