Finding the Third Proportional to 3,423,456 and 7,332,696

Step by Step Solution

1. Step 1: Write the proportion equation
   3,423,456 : 7,332,696 = 7,332,696 : x
2. Step 2: Convert to fraction form
   3,423,456/7,332,696 = 7,332,696/x
3. Step 3: Cross multiply
   3,423,456x = 7,332,696 × 7,332,696
4. Step 4: Simplify right side
   3,423,456x = 53,768,430,628,416
5. Step 5: Solve for x
   x = 53,768,430,628,416/3,423,456
6. Step 6: Final answer
   x = 15,705,892.12