Finding the Third Proportional to 1,295,380 and 1,961,142

Step by Step Solution

1. Step 1: Write the proportion equation
   1,295,380 : 1,961,142 = 1,961,142 : x
2. Step 2: Convert to fraction form
   1,295,380/1,961,142 = 1,961,142/x
3. Step 3: Cross multiply
   1,295,380x = 1,961,142 × 1,961,142
4. Step 4: Simplify right side
   1,295,380x = 3,846,077,944,164
5. Step 5: Solve for x
   x = 3,846,077,944,164/1,295,380
6. Step 6: Final answer
   x = 2,969,073.12