Finding the Third Proportional to 4,335,768 and 9,337,476

Step by Step Solution

1. Step 1: Write the proportion equation
   4,335,768 : 9,337,476 = 9,337,476 : x
2. Step 2: Convert to fraction form
   4,335,768/9,337,476 = 9,337,476/x
3. Step 3: Cross multiply
   4,335,768x = 9,337,476 × 9,337,476
4. Step 4: Simplify right side
   4,335,768x = 87,188,458,050,576
5. Step 5: Solve for x
   x = 87,188,458,050,576/4,335,768
6. Step 6: Final answer
   x = 20,109,115.17