Finding the Third Proportional to 2,629,888 and 5,659,328

Step by Step Solution

1. Step 1: Write the proportion equation
   2,629,888 : 5,659,328 = 5,659,328 : x
2. Step 2: Convert to fraction form
   2,629,888/5,659,328 = 5,659,328/x
3. Step 3: Cross multiply
   2,629,888x = 5,659,328 × 5,659,328
4. Step 4: Simplify right side
   2,629,888x = 32,027,993,411,584
5. Step 5: Solve for x
   x = 32,027,993,411,584/2,629,888
6. Step 6: Final answer
   x = 12,178,462.89