Finding the Third Proportional to 12,552,018 and 19,396,053

Step by Step Solution

1. Step 1: Write the proportion equation
   12,552,018 : 19,396,053 = 19,396,053 : x
2. Step 2: Convert to fraction form
   12,552,018/19,396,053 = 19,396,053/x
3. Step 3: Cross multiply
   12,552,018x = 19,396,053 × 19,396,053
4. Step 4: Simplify right side
   12,552,018x = 376,206,871,978,809
5. Step 5: Solve for x
   x = 376,206,871,978,809/12,552,018
6. Step 6: Final answer
   x = 29,971,823.81