Finding the Third Proportional to 2,636,884 and 3,962,347

Step by Step Solution

1. Step 1: Write the proportion equation
   2,636,884 : 3,962,347 = 3,962,347 : x
2. Step 2: Convert to fraction form
   2,636,884/3,962,347 = 3,962,347/x
3. Step 3: Cross multiply
   2,636,884x = 3,962,347 × 3,962,347
4. Step 4: Simplify right side
   2,636,884x = 15,700,193,748,409
5. Step 5: Solve for x
   x = 15,700,193,748,409/2,636,884
6. Step 6: Final answer
   x = 5,954,070.69