Finding the Third Proportional to 4,370,436 and 8,914,212

Step by Step Solution

1. Step 1: Write the proportion equation
   4,370,436 : 8,914,212 = 8,914,212 : x
2. Step 2: Convert to fraction form
   4,370,436/8,914,212 = 8,914,212/x
3. Step 3: Cross multiply
   4,370,436x = 8,914,212 × 8,914,212
4. Step 4: Simplify right side
   4,370,436x = 79,463,175,580,944
5. Step 5: Solve for x
   x = 79,463,175,580,944/4,370,436
6. Step 6: Final answer
   x = 18,181,979.00