Finding the Third Proportional to 5,555,922 and 8,348,676

Step by Step Solution

1. Step 1: Write the proportion equation
   5,555,922 : 8,348,676 = 8,348,676 : x
2. Step 2: Convert to fraction form
   5,555,922/8,348,676 = 8,348,676/x
3. Step 3: Cross multiply
   5,555,922x = 8,348,676 × 8,348,676
4. Step 4: Simplify right side
   5,555,922x = 69,700,390,952,976
5. Step 5: Solve for x
   x = 69,700,390,952,976/5,555,922
6. Step 6: Final answer
   x = 12,545,242.89