Finding the Third Proportional to 8,900,576 and 18,272,994

Step by Step Solution

1. Step 1: Write the proportion equation
   8,900,576 : 18,272,994 = 18,272,994 : x
2. Step 2: Convert to fraction form
   8,900,576/18,272,994 = 18,272,994/x
3. Step 3: Cross multiply
   8,900,576x = 18,272,994 × 18,272,994
4. Step 4: Simplify right side
   8,900,576x = 333,902,309,724,036
5. Step 5: Solve for x
   x = 333,902,309,724,036/8,900,576
6. Step 6: Final answer
   x = 37,514,685.54