Finding the Third Proportional to 1,923,570 and 2,990,358

Step by Step Solution

1. Step 1: Write the proportion equation
   1,923,570 : 2,990,358 = 2,990,358 : x
2. Step 2: Convert to fraction form
   1,923,570/2,990,358 = 2,990,358/x
3. Step 3: Cross multiply
   1,923,570x = 2,990,358 × 2,990,358
4. Step 4: Simplify right side
   1,923,570x = 8,942,240,968,164
5. Step 5: Solve for x
   x = 8,942,240,968,164/1,923,570
6. Step 6: Final answer
   x = 4,648,773.36