Finding the Third Proportional to 16,434,144 and 36,644,832

Step by Step Solution

1. Step 1: Write the proportion equation
   16,434,144 : 36,644,832 = 36,644,832 : x
2. Step 2: Convert to fraction form
   16,434,144/36,644,832 = 36,644,832/x
3. Step 3: Cross multiply
   16,434,144x = 36,644,832 × 36,644,832
4. Step 4: Simplify right side
   16,434,144x = 1,342,843,712,308,224
5. Step 5: Solve for x
   x = 1,342,843,712,308,224/16,434,144
6. Step 6: Final answer
   x = 81,710,596.69