Finding the Third Proportional to 1,586,614 and 3,488,155

Step by Step Solution

1. Step 1: Write the proportion equation
   1,586,614 : 3,488,155 = 3,488,155 : x
2. Step 2: Convert to fraction form
   1,586,614/3,488,155 = 3,488,155/x
3. Step 3: Cross multiply
   1,586,614x = 3,488,155 × 3,488,155
4. Step 4: Simplify right side
   1,586,614x = 12,167,225,304,025
5. Step 5: Solve for x
   x = 12,167,225,304,025/1,586,614
6. Step 6: Final answer
   x = 7,668,673.86