Finding the Third Proportional to 3,290,336 and 4,976,984

Step by Step Solution

1. Step 1: Write the proportion equation
   3,290,336 : 4,976,984 = 4,976,984 : x
2. Step 2: Convert to fraction form
   3,290,336/4,976,984 = 4,976,984/x
3. Step 3: Cross multiply
   3,290,336x = 4,976,984 × 4,976,984
4. Step 4: Simplify right side
   3,290,336x = 24,770,369,736,256
5. Step 5: Solve for x
   x = 24,770,369,736,256/3,290,336
6. Step 6: Final answer
   x = 7,528,218.92