Finding the Third Proportional to 1,354,848 and 2,079,120

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,848 : 2,079,120 = 2,079,120 : x
2. Step 2: Convert to fraction form
   1,354,848/2,079,120 = 2,079,120/x
3. Step 3: Cross multiply
   1,354,848x = 2,079,120 × 2,079,120
4. Step 4: Simplify right side
   1,354,848x = 4,322,739,974,400
5. Step 5: Solve for x
   x = 4,322,739,974,400/1,354,848
6. Step 6: Final answer
   x = 3,190,571.91