Finding the Third Proportional to 12,519,372 and 27,429,864

Step by Step Solution

1. Step 1: Write the proportion equation
   12,519,372 : 27,429,864 = 27,429,864 : x
2. Step 2: Convert to fraction form
   12,519,372/27,429,864 = 27,429,864/x
3. Step 3: Cross multiply
   12,519,372x = 27,429,864 × 27,429,864
4. Step 4: Simplify right side
   12,519,372x = 752,397,439,058,496
5. Step 5: Solve for x
   x = 752,397,439,058,496/12,519,372
6. Step 6: Final answer
   x = 60,098,656.63