Finding the Third Proportional to 2,617,308 and 5,647,068

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617,308 : 5,647,068 = 5,647,068 : x
2. Step 2: Convert to fraction form
   2,617,308/5,647,068 = 5,647,068/x
3. Step 3: Cross multiply
   2,617,308x = 5,647,068 × 5,647,068
4. Step 4: Simplify right side
   2,617,308x = 31,889,376,996,624
5. Step 5: Solve for x
   x = 31,889,376,996,624/2,617,308
6. Step 6: Final answer
   x = 12,184,036.80