Finding the Third Proportional to 2,663,430 and 5,869,758

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663,430 : 5,869,758 = 5,869,758 : x
2. Step 2: Convert to fraction form
   2,663,430/5,869,758 = 5,869,758/x
3. Step 3: Cross multiply
   2,663,430x = 5,869,758 × 5,869,758
4. Step 4: Simplify right side
   2,663,430x = 34,454,058,978,564
5. Step 5: Solve for x
   x = 34,454,058,978,564/2,663,430
6. Step 6: Final answer
   x = 12,935,973.15