Finding the Third Proportional to 4,757,846 and 7,115,982

Step by Step Solution

1. Step 1: Write the proportion equation
   4,757,846 : 7,115,982 = 7,115,982 : x
2. Step 2: Convert to fraction form
   4,757,846/7,115,982 = 7,115,982/x
3. Step 3: Cross multiply
   4,757,846x = 7,115,982 × 7,115,982
4. Step 4: Simplify right side
   4,757,846x = 50,637,199,824,324
5. Step 5: Solve for x
   x = 50,637,199,824,324/4,757,846
6. Step 6: Final answer
   x = 10,642,883.32