Finding the Third Proportional to 2,742,534 and 5,906,517

Step by Step Solution

1. Step 1: Write the proportion equation
   2,742,534 : 5,906,517 = 5,906,517 : x
2. Step 2: Convert to fraction form
   2,742,534/5,906,517 = 5,906,517/x
3. Step 3: Cross multiply
   2,742,534x = 5,906,517 × 5,906,517
4. Step 4: Simplify right side
   2,742,534x = 34,886,943,071,289
5. Step 5: Solve for x
   x = 34,886,943,071,289/2,742,534
6. Step 6: Final answer
   x = 12,720,696.65