Finding the Third Proportional to 5,483,808 and 8,757,072

Step by Step Solution

1. Step 1: Write the proportion equation
   5,483,808 : 8,757,072 = 8,757,072 : x
2. Step 2: Convert to fraction form
   5,483,808/8,757,072 = 8,757,072/x
3. Step 3: Cross multiply
   5,483,808x = 8,757,072 × 8,757,072
4. Step 4: Simplify right side
   5,483,808x = 76,686,310,013,184
5. Step 5: Solve for x
   x = 76,686,310,013,184/5,483,808
6. Step 6: Final answer
   x = 13,984,134.75