Finding the Third Proportional to 2,569,207 and 5,647,030

Step by Step Solution

1. Step 1: Write the proportion equation
   2,569,207 : 5,647,030 = 5,647,030 : x
2. Step 2: Convert to fraction form
   2,569,207/5,647,030 = 5,647,030/x
3. Step 3: Cross multiply
   2,569,207x = 5,647,030 × 5,647,030
4. Step 4: Simplify right side
   2,569,207x = 31,888,947,820,900
5. Step 5: Solve for x
   x = 31,888,947,820,900/2,569,207
6. Step 6: Final answer
   x = 12,411,980.75