Finding the Third Proportional to 2,669,286 and 5,808,588

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669,286 : 5,808,588 = 5,808,588 : x
2. Step 2: Convert to fraction form
   2,669,286/5,808,588 = 5,808,588/x
3. Step 3: Cross multiply
   2,669,286x = 5,808,588 × 5,808,588
4. Step 4: Simplify right side
   2,669,286x = 33,739,694,553,744
5. Step 5: Solve for x
   x = 33,739,694,553,744/2,669,286
6. Step 6: Final answer
   x = 12,639,969.85