Finding the Third Proportional to 1,326,848 and 1,988,186

Step by Step Solution

1. Step 1: Write the proportion equation
   1,326,848 : 1,988,186 = 1,988,186 : x
2. Step 2: Convert to fraction form
   1,326,848/1,988,186 = 1,988,186/x
3. Step 3: Cross multiply
   1,326,848x = 1,988,186 × 1,988,186
4. Step 4: Simplify right side
   1,326,848x = 3,952,883,570,596
5. Step 5: Solve for x
   x = 3,952,883,570,596/1,326,848
6. Step 6: Final answer
   x = 2,979,153.28