Finding the Third Proportional to 12,019,056 and 28,344,018

Step by Step Solution

1. Step 1: Write the proportion equation
   12,019,056 : 28,344,018 = 28,344,018 : x
2. Step 2: Convert to fraction form
   12,019,056/28,344,018 = 28,344,018/x
3. Step 3: Cross multiply
   12,019,056x = 28,344,018 × 28,344,018
4. Step 4: Simplify right side
   12,019,056x = 803,383,356,384,324
5. Step 5: Solve for x
   x = 803,383,356,384,324/12,019,056
6. Step 6: Final answer
   x = 66,842,467.19