Finding the Third Proportional to 3,173,222 and 6,976,300

Step by Step Solution

1. Step 1: Write the proportion equation
   3,173,222 : 6,976,300 = 6,976,300 : x
2. Step 2: Convert to fraction form
   3,173,222/6,976,300 = 6,976,300/x
3. Step 3: Cross multiply
   3,173,222x = 6,976,300 × 6,976,300
4. Step 4: Simplify right side
   3,173,222x = 48,668,761,690,000
5. Step 5: Solve for x
   x = 48,668,761,690,000/3,173,222
6. Step 6: Final answer
   x = 15,337,332.75