Finding the Third Proportional to 1,957,399 and 2,994,600

Step by Step Solution

1. Step 1: Write the proportion equation
   1,957,399 : 2,994,600 = 2,994,600 : x
2. Step 2: Convert to fraction form
   1,957,399/2,994,600 = 2,994,600/x
3. Step 3: Cross multiply
   1,957,399x = 2,994,600 × 2,994,600
4. Step 4: Simplify right side
   1,957,399x = 8,967,629,160,000
5. Step 5: Solve for x
   x = 8,967,629,160,000/1,957,399
6. Step 6: Final answer
   x = 4,581,400.71