Finding the Third Proportional to 1,296,912 and 1,940,184

Step by Step Solution

1. Step 1: Write the proportion equation
   1,296,912 : 1,940,184 = 1,940,184 : x
2. Step 2: Convert to fraction form
   1,296,912/1,940,184 = 1,940,184/x
3. Step 3: Cross multiply
   1,296,912x = 1,940,184 × 1,940,184
4. Step 4: Simplify right side
   1,296,912x = 3,764,313,953,856
5. Step 5: Solve for x
   x = 3,764,313,953,856/1,296,912
6. Step 6: Final answer
   x = 2,902,520.72