Finding the Third Proportional to 7,030,453 and 10,956,768

Step by Step Solution

1. Step 1: Write the proportion equation
   7,030,453 : 10,956,768 = 10,956,768 : x
2. Step 2: Convert to fraction form
   7,030,453/10,956,768 = 10,956,768/x
3. Step 3: Cross multiply
   7,030,453x = 10,956,768 × 10,956,768
4. Step 4: Simplify right side
   7,030,453x = 120,050,765,005,824
5. Step 5: Solve for x
   x = 120,050,765,005,824/7,030,453
6. Step 6: Final answer
   x = 17,075,822.14