Finding the Third Proportional to 1,357,920 and 2,976,984

Step by Step Solution

1. Step 1: Write the proportion equation
   1,357,920 : 2,976,984 = 2,976,984 : x
2. Step 2: Convert to fraction form
   1,357,920/2,976,984 = 2,976,984/x
3. Step 3: Cross multiply
   1,357,920x = 2,976,984 × 2,976,984
4. Step 4: Simplify right side
   1,357,920x = 8,862,433,736,256
5. Step 5: Solve for x
   x = 8,862,433,736,256/1,357,920
6. Step 6: Final answer
   x = 6,526,477.07