Finding the Third Proportional to 2,906,624 and 4,536,512

Step by Step Solution

1. Step 1: Write the proportion equation
   2,906,624 : 4,536,512 = 4,536,512 : x
2. Step 2: Convert to fraction form
   2,906,624/4,536,512 = 4,536,512/x
3. Step 3: Cross multiply
   2,906,624x = 4,536,512 × 4,536,512
4. Step 4: Simplify right side
   2,906,624x = 20,579,941,126,144
5. Step 5: Solve for x
   x = 20,579,941,126,144/2,906,624
6. Step 6: Final answer
   x = 7,080,358.91