Finding the Third Proportional to 1,855,470 and 4,025,814

Step by Step Solution

1. Step 1: Write the proportion equation
   1,855,470 : 4,025,814 = 4,025,814 : x
2. Step 2: Convert to fraction form
   1,855,470/4,025,814 = 4,025,814/x
3. Step 3: Cross multiply
   1,855,470x = 4,025,814 × 4,025,814
4. Step 4: Simplify right side
   1,855,470x = 16,207,178,362,596
5. Step 5: Solve for x
   x = 16,207,178,362,596/1,855,470
6. Step 6: Final answer
   x = 8,734,810.24