Finding the Third Proportional to 2,709,457 and 3,690,481

Step by Step Solution

1. Step 1: Write the proportion equation
   2,709,457 : 3,690,481 = 3,690,481 : x
2. Step 2: Convert to fraction form
   2,709,457/3,690,481 = 3,690,481/x
3. Step 3: Cross multiply
   2,709,457x = 3,690,481 × 3,690,481
4. Step 4: Simplify right side
   2,709,457x = 13,619,650,011,361
5. Step 5: Solve for x
   x = 13,619,650,011,361/2,709,457
6. Step 6: Final answer
   x = 5,026,708.31