Finding the Third Proportional to 11,800,884 and 17,809,884

Step by Step Solution

1. Step 1: Write the proportion equation
   11,800,884 : 17,809,884 = 17,809,884 : x
2. Step 2: Convert to fraction form
   11,800,884/17,809,884 = 17,809,884/x
3. Step 3: Cross multiply
   11,800,884x = 17,809,884 × 17,809,884
4. Step 4: Simplify right side
   11,800,884x = 317,191,968,093,456
5. Step 5: Solve for x
   x = 317,191,968,093,456/11,800,884
6. Step 6: Final answer
   x = 26,878,661.64