Finding the Third Proportional to 2,624,258 and 5,683,780

Step by Step Solution

1. Step 1: Write the proportion equation
   2,624,258 : 5,683,780 = 5,683,780 : x
2. Step 2: Convert to fraction form
   2,624,258/5,683,780 = 5,683,780/x
3. Step 3: Cross multiply
   2,624,258x = 5,683,780 × 5,683,780
4. Step 4: Simplify right side
   2,624,258x = 32,305,355,088,400
5. Step 5: Solve for x
   x = 32,305,355,088,400/2,624,258
6. Step 6: Final answer
   x = 12,310,281.64