Finding the Third Proportional to 1,615,134 and 3,548,676

Step by Step Solution

1. Step 1: Write the proportion equation
   1,615,134 : 3,548,676 = 3,548,676 : x
2. Step 2: Convert to fraction form
   1,615,134/3,548,676 = 3,548,676/x
3. Step 3: Cross multiply
   1,615,134x = 3,548,676 × 3,548,676
4. Step 4: Simplify right side
   1,615,134x = 12,593,101,352,976
5. Step 5: Solve for x
   x = 12,593,101,352,976/1,615,134
6. Step 6: Final answer
   x = 7,796,939.05