Finding the Third Proportional to 7,907,638 and 17,265,256

Step by Step Solution

1. Step 1: Write the proportion equation
   7,907,638 : 17,265,256 = 17,265,256 : x
2. Step 2: Convert to fraction form
   7,907,638/17,265,256 = 17,265,256/x
3. Step 3: Cross multiply
   7,907,638x = 17,265,256 × 17,265,256
4. Step 4: Simplify right side
   7,907,638x = 298,089,064,745,536
5. Step 5: Solve for x
   x = 298,089,064,745,536/7,907,638
6. Step 6: Final answer
   x = 37,696,346.84