Finding the Third Proportional to 2,787,382 and 5,909,699

Step by Step Solution

1. Step 1: Write the proportion equation
   2,787,382 : 5,909,699 = 5,909,699 : x
2. Step 2: Convert to fraction form
   2,787,382/5,909,699 = 5,909,699/x
3. Step 3: Cross multiply
   2,787,382x = 5,909,699 × 5,909,699
4. Step 4: Simplify right side
   2,787,382x = 34,924,542,270,601
5. Step 5: Solve for x
   x = 34,924,542,270,601/2,787,382
6. Step 6: Final answer
   x = 12,529,514.17