Finding the Third Proportional to 1,212,432 and 2,641,952

Step by Step Solution

1. Step 1: Write the proportion equation
   1,212,432 : 2,641,952 = 2,641,952 : x
2. Step 2: Convert to fraction form
   1,212,432/2,641,952 = 2,641,952/x
3. Step 3: Cross multiply
   1,212,432x = 2,641,952 × 2,641,952
4. Step 4: Simplify right side
   1,212,432x = 6,979,910,370,304
5. Step 5: Solve for x
   x = 6,979,910,370,304/1,212,432
6. Step 6: Final answer
   x = 5,756,949.97