Finding the Third Proportional to 2,596,058 and 5,681,512

Step by Step Solution

1. Step 1: Write the proportion equation
   2,596,058 : 5,681,512 = 5,681,512 : x
2. Step 2: Convert to fraction form
   2,596,058/5,681,512 = 5,681,512/x
3. Step 3: Cross multiply
   2,596,058x = 5,681,512 × 5,681,512
4. Step 4: Simplify right side
   2,596,058x = 32,279,578,606,144
5. Step 5: Solve for x
   x = 32,279,578,606,144/2,596,058
6. Step 6: Final answer
   x = 12,434,074.51