Finding the Third Proportional to 1,617,070 and 3,281,658

Step by Step Solution

1. Step 1: Write the proportion equation
   1,617,070 : 3,281,658 = 3,281,658 : x
2. Step 2: Convert to fraction form
   1,617,070/3,281,658 = 3,281,658/x
3. Step 3: Cross multiply
   1,617,070x = 3,281,658 × 3,281,658
4. Step 4: Simplify right side
   1,617,070x = 10,769,279,228,964
5. Step 5: Solve for x
   x = 10,769,279,228,964/1,617,070
6. Step 6: Final answer
   x = 6,659,748.33