Finding the Third Proportional to 2,409,160 and 3,211,818

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,160 : 3,211,818 = 3,211,818 : x
2. Step 2: Convert to fraction form
   2,409,160/3,211,818 = 3,211,818/x
3. Step 3: Cross multiply
   2,409,160x = 3,211,818 × 3,211,818
4. Step 4: Simplify right side
   2,409,160x = 10,315,774,865,124
5. Step 5: Solve for x
   x = 10,315,774,865,124/2,409,160
6. Step 6: Final answer
   x = 4,281,896.95