Finding the Third Proportional to 1,302,236 and 2,704,272

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,236 : 2,704,272 = 2,704,272 : x
2. Step 2: Convert to fraction form
   1,302,236/2,704,272 = 2,704,272/x
3. Step 3: Cross multiply
   1,302,236x = 2,704,272 × 2,704,272
4. Step 4: Simplify right side
   1,302,236x = 7,313,087,049,984
5. Step 5: Solve for x
   x = 7,313,087,049,984/1,302,236
6. Step 6: Final answer
   x = 5,615,792.41