Finding the Third Proportional to 1,282,152 and 2,030,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,282,152 : 2,030,256 = 2,030,256 : x
2. Step 2: Convert to fraction form
   1,282,152/2,030,256 = 2,030,256/x
3. Step 3: Cross multiply
   1,282,152x = 2,030,256 × 2,030,256
4. Step 4: Simplify right side
   1,282,152x = 4,121,939,425,536
5. Step 5: Solve for x
   x = 4,121,939,425,536/1,282,152
6. Step 6: Final answer
   x = 3,214,860.19