Finding the Third Proportional to 5,874,402 and 8,980,446

Step by Step Solution

1. Step 1: Write the proportion equation
   5,874,402 : 8,980,446 = 8,980,446 : x
2. Step 2: Convert to fraction form
   5,874,402/8,980,446 = 8,980,446/x
3. Step 3: Cross multiply
   5,874,402x = 8,980,446 × 8,980,446
4. Step 4: Simplify right side
   5,874,402x = 80,648,410,358,916
5. Step 5: Solve for x
   x = 80,648,410,358,916/5,874,402
6. Step 6: Final answer
   x = 13,728,786.41