Finding the Third Proportional to 2,988,296 and 4,485,506

Step by Step Solution

1. Step 1: Write the proportion equation
   2,988,296 : 4,485,506 = 4,485,506 : x
2. Step 2: Convert to fraction form
   2,988,296/4,485,506 = 4,485,506/x
3. Step 3: Cross multiply
   2,988,296x = 4,485,506 × 4,485,506
4. Step 4: Simplify right side
   2,988,296x = 20,119,764,076,036
5. Step 5: Solve for x
   x = 20,119,764,076,036/2,988,296
6. Step 6: Final answer
   x = 6,732,855.14