Finding the Third Proportional to 1,225,398 and 2,692,710

Step by Step Solution

1. Step 1: Write the proportion equation
   1,225,398 : 2,692,710 = 2,692,710 : x
2. Step 2: Convert to fraction form
   1,225,398/2,692,710 = 2,692,710/x
3. Step 3: Cross multiply
   1,225,398x = 2,692,710 × 2,692,710
4. Step 4: Simplify right side
   1,225,398x = 7,250,687,144,100
5. Step 5: Solve for x
   x = 7,250,687,144,100/1,225,398
6. Step 6: Final answer
   x = 5,917,005.86