Finding the Third Proportional to 1,696,920 and 3,659,520

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,920 : 3,659,520 = 3,659,520 : x
2. Step 2: Convert to fraction form
   1,696,920/3,659,520 = 3,659,520/x
3. Step 3: Cross multiply
   1,696,920x = 3,659,520 × 3,659,520
4. Step 4: Simplify right side
   1,696,920x = 13,392,086,630,400
5. Step 5: Solve for x
   x = 13,392,086,630,400/1,696,920
6. Step 6: Final answer
   x = 7,891,996.46