Finding the Third Proportional to 12,967,564 and 30,017,578

Step by Step Solution

1. Step 1: Write the proportion equation
   12,967,564 : 30,017,578 = 30,017,578 : x
2. Step 2: Convert to fraction form
   12,967,564/30,017,578 = 30,017,578/x
3. Step 3: Cross multiply
   12,967,564x = 30,017,578 × 30,017,578
4. Step 4: Simplify right side
   12,967,564x = 901,054,988,986,084
5. Step 5: Solve for x
   x = 901,054,988,986,084/12,967,564
6. Step 6: Final answer
   x = 69,485,293.38