Finding the Third Proportional to 1,077,455 and 1,606,840

Step by Step Solution

1. Step 1: Write the proportion equation
   1,077,455 : 1,606,840 = 1,606,840 : x
2. Step 2: Convert to fraction form
   1,077,455/1,606,840 = 1,606,840/x
3. Step 3: Cross multiply
   1,077,455x = 1,606,840 × 1,606,840
4. Step 4: Simplify right side
   1,077,455x = 2,581,934,785,600
5. Step 5: Solve for x
   x = 2,581,934,785,600/1,077,455
6. Step 6: Final answer
   x = 2,396,327.26