Finding the Third Proportional to 7,300,268 and 16,899,644

Step by Step Solution

1. Step 1: Write the proportion equation
   7,300,268 : 16,899,644 = 16,899,644 : x
2. Step 2: Convert to fraction form
   7,300,268/16,899,644 = 16,899,644/x
3. Step 3: Cross multiply
   7,300,268x = 16,899,644 × 16,899,644
4. Step 4: Simplify right side
   7,300,268x = 285,597,967,326,736
5. Step 5: Solve for x
   x = 285,597,967,326,736/7,300,268
6. Step 6: Final answer
   x = 39,121,572.98