Finding the Third Proportional to 5,633,318 and 12,164,644

Step by Step Solution

1. Step 1: Write the proportion equation
   5,633,318 : 12,164,644 = 12,164,644 : x
2. Step 2: Convert to fraction form
   5,633,318/12,164,644 = 12,164,644/x
3. Step 3: Cross multiply
   5,633,318x = 12,164,644 × 12,164,644
4. Step 4: Simplify right side
   5,633,318x = 147,978,563,646,736
5. Step 5: Solve for x
   x = 147,978,563,646,736/5,633,318
6. Step 6: Final answer
   x = 26,268,455.58