Finding the Third Proportional to 8,606,132 and 18,540,076

Step by Step Solution

1. Step 1: Write the proportion equation
   8,606,132 : 18,540,076 = 18,540,076 : x
2. Step 2: Convert to fraction form
   8,606,132/18,540,076 = 18,540,076/x
3. Step 3: Cross multiply
   8,606,132x = 18,540,076 × 18,540,076
4. Step 4: Simplify right side
   8,606,132x = 343,734,418,085,776
5. Step 5: Solve for x
   x = 343,734,418,085,776/8,606,132
6. Step 6: Final answer
   x = 39,940,639.78