Finding the Third Proportional to 1,898,424 and 2,940,315

Step by Step Solution

1. Step 1: Write the proportion equation
   1,898,424 : 2,940,315 = 2,940,315 : x
2. Step 2: Convert to fraction form
   1,898,424/2,940,315 = 2,940,315/x
3. Step 3: Cross multiply
   1,898,424x = 2,940,315 × 2,940,315
4. Step 4: Simplify right side
   1,898,424x = 8,645,452,299,225
5. Step 5: Solve for x
   x = 8,645,452,299,225/1,898,424
6. Step 6: Final answer
   x = 4,554,015.49