Finding the Third Proportional to 8,636,133 and 18,468,008

Step by Step Solution

1. Step 1: Write the proportion equation
   8,636,133 : 18,468,008 = 18,468,008 : x
2. Step 2: Convert to fraction form
   8,636,133/18,468,008 = 18,468,008/x
3. Step 3: Cross multiply
   8,636,133x = 18,468,008 × 18,468,008
4. Step 4: Simplify right side
   8,636,133x = 341,067,319,488,064
5. Step 5: Solve for x
   x = 341,067,319,488,064/8,636,133
6. Step 6: Final answer
   x = 39,493,060.09