Finding the Third Proportional to 2,631,842 and 3,856,513

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631,842 : 3,856,513 = 3,856,513 : x
2. Step 2: Convert to fraction form
   2,631,842/3,856,513 = 3,856,513/x
3. Step 3: Cross multiply
   2,631,842x = 3,856,513 × 3,856,513
4. Step 4: Simplify right side
   2,631,842x = 14,872,692,519,169
5. Step 5: Solve for x
   x = 14,872,692,519,169/2,631,842
6. Step 6: Final answer
   x = 5,651,058.28