Finding the Third Proportional to 3,126,766 and 4,671,742

Step by Step Solution

1. Step 1: Write the proportion equation
   3,126,766 : 4,671,742 = 4,671,742 : x
2. Step 2: Convert to fraction form
   3,126,766/4,671,742 = 4,671,742/x
3. Step 3: Cross multiply
   3,126,766x = 4,671,742 × 4,671,742
4. Step 4: Simplify right side
   3,126,766x = 21,825,173,314,564
5. Step 5: Solve for x
   x = 21,825,173,314,564/3,126,766
6. Step 6: Final answer
   x = 6,980,110.86