Finding the Third Proportional to 3,165,606 and 7,465,257

Step by Step Solution

1. Step 1: Write the proportion equation
   3,165,606 : 7,465,257 = 7,465,257 : x
2. Step 2: Convert to fraction form
   3,165,606/7,465,257 = 7,465,257/x
3. Step 3: Cross multiply
   3,165,606x = 7,465,257 × 7,465,257
4. Step 4: Simplify right side
   3,165,606x = 55,730,062,076,049
5. Step 5: Solve for x
   x = 55,730,062,076,049/3,165,606
6. Step 6: Final answer
   x = 17,604,863.67