Finding the Third Proportional to 1,615,137 and 3,548,682

Step by Step Solution

1. Step 1: Write the proportion equation
   1,615,137 : 3,548,682 = 3,548,682 : x
2. Step 2: Convert to fraction form
   1,615,137/3,548,682 = 3,548,682/x
3. Step 3: Cross multiply
   1,615,137x = 3,548,682 × 3,548,682
4. Step 4: Simplify right side
   1,615,137x = 12,593,143,937,124
5. Step 5: Solve for x
   x = 12,593,143,937,124/1,615,137
6. Step 6: Final answer
   x = 7,796,950.93