Finding the Third Proportional to 1,397,450 and 2,994,124

Step by Step Solution

1. Step 1: Write the proportion equation
   1,397,450 : 2,994,124 = 2,994,124 : x
2. Step 2: Convert to fraction form
   1,397,450/2,994,124 = 2,994,124/x
3. Step 3: Cross multiply
   1,397,450x = 2,994,124 × 2,994,124
4. Step 4: Simplify right side
   1,397,450x = 8,964,778,527,376
5. Step 5: Solve for x
   x = 8,964,778,527,376/1,397,450
6. Step 6: Final answer
   x = 6,415,097.88