Finding the Third Proportional to 8,588,106 and 18,521,322

Step by Step Solution

1. Step 1: Write the proportion equation
   8,588,106 : 18,521,322 = 18,521,322 : x
2. Step 2: Convert to fraction form
   8,588,106/18,521,322 = 18,521,322/x
3. Step 3: Cross multiply
   8,588,106x = 18,521,322 × 18,521,322
4. Step 4: Simplify right side
   8,588,106x = 343,039,368,627,684
5. Step 5: Solve for x
   x = 343,039,368,627,684/8,588,106
6. Step 6: Final answer
   x = 39,943,541.52