Finding the Third Proportional to 3,144,540 and 4,746,696

Step by Step Solution

1. Step 1: Write the proportion equation
   3,144,540 : 4,746,696 = 4,746,696 : x
2. Step 2: Convert to fraction form
   3,144,540/4,746,696 = 4,746,696/x
3. Step 3: Cross multiply
   3,144,540x = 4,746,696 × 4,746,696
4. Step 4: Simplify right side
   3,144,540x = 22,531,122,916,416
5. Step 5: Solve for x
   x = 22,531,122,916,416/3,144,540
6. Step 6: Final answer
   x = 7,165,157.04