Finding the Third Proportional to 2,097,072 and 4,500,000

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097,072 : 4,500,000 = 4,500,000 : x
2. Step 2: Convert to fraction form
   2,097,072/4,500,000 = 4,500,000/x
3. Step 3: Cross multiply
   2,097,072x = 4,500,000 × 4,500,000
4. Step 4: Simplify right side
   2,097,072x = 20,250,000,000,000
5. Step 5: Solve for x
   x = 20,250,000,000,000/2,097,072
6. Step 6: Final answer
   x = 9,656,320.81