Finding the Third Proportional to 2,742,487 and 5,906,414

Step by Step Solution

1. Step 1: Write the proportion equation
   2,742,487 : 5,906,414 = 5,906,414 : x
2. Step 2: Convert to fraction form
   2,742,487/5,906,414 = 5,906,414/x
3. Step 3: Cross multiply
   2,742,487x = 5,906,414 × 5,906,414
4. Step 4: Simplify right side
   2,742,487x = 34,885,726,339,396
5. Step 5: Solve for x
   x = 34,885,726,339,396/2,742,487
6. Step 6: Final answer
   x = 12,720,471.00