Finding the Third Proportional to 1,586,610 and 3,488,148

Step by Step Solution

1. Step 1: Write the proportion equation
   1,586,610 : 3,488,148 = 3,488,148 : x
2. Step 2: Convert to fraction form
   1,586,610/3,488,148 = 3,488,148/x
3. Step 3: Cross multiply
   1,586,610x = 3,488,148 × 3,488,148
4. Step 4: Simplify right side
   1,586,610x = 12,167,176,469,904
5. Step 5: Solve for x
   x = 12,167,176,469,904/1,586,610
6. Step 6: Final answer
   x = 7,668,662.41