Finding the Third Proportional to 14,382,642 and 30,899,742

Step by Step Solution

1. Step 1: Write the proportion equation
   14,382,642 : 30,899,742 = 30,899,742 : x
2. Step 2: Convert to fraction form
   14,382,642/30,899,742 = 30,899,742/x
3. Step 3: Cross multiply
   14,382,642x = 30,899,742 × 30,899,742
4. Step 4: Simplify right side
   14,382,642x = 954,794,055,666,564
5. Step 5: Solve for x
   x = 954,794,055,666,564/14,382,642
6. Step 6: Final answer
   x = 66,385,164.54