Finding the Third Proportional to 1,125,652 and 1,686,522

Step by Step Solution

1. Step 1: Write the proportion equation
   1,125,652 : 1,686,522 = 1,686,522 : x
2. Step 2: Convert to fraction form
   1,125,652/1,686,522 = 1,686,522/x
3. Step 3: Cross multiply
   1,125,652x = 1,686,522 × 1,686,522
4. Step 4: Simplify right side
   1,125,652x = 2,844,356,456,484
5. Step 5: Solve for x
   x = 2,844,356,456,484/1,125,652
6. Step 6: Final answer
   x = 2,526,852.40