Finding the Third Proportional to 1,296,440 and 1,962,552

Step by Step Solution

1. Step 1: Write the proportion equation
   1,296,440 : 1,962,552 = 1,962,552 : x
2. Step 2: Convert to fraction form
   1,296,440/1,962,552 = 1,962,552/x
3. Step 3: Cross multiply
   1,296,440x = 1,962,552 × 1,962,552
4. Step 4: Simplify right side
   1,296,440x = 3,851,610,352,704
5. Step 5: Solve for x
   x = 3,851,610,352,704/1,296,440
6. Step 6: Final answer
   x = 2,970,912.93