Finding the Third Proportional to 16,286,819 and 33,913,323

Step by Step Solution

1. Step 1: Write the proportion equation
   16,286,819 : 33,913,323 = 33,913,323 : x
2. Step 2: Convert to fraction form
   16,286,819/33,913,323 = 33,913,323/x
3. Step 3: Cross multiply
   16,286,819x = 33,913,323 × 33,913,323
4. Step 4: Simplify right side
   16,286,819x = 1,150,113,476,902,329
5. Step 5: Solve for x
   x = 1,150,113,476,902,329/16,286,819
6. Step 6: Final answer
   x = 70,616,212.83