Finding the Third Proportional to 1,182,240 and 1,785,776

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182,240 : 1,785,776 = 1,785,776 : x
2. Step 2: Convert to fraction form
   1,182,240/1,785,776 = 1,785,776/x
3. Step 3: Cross multiply
   1,182,240x = 1,785,776 × 1,785,776
4. Step 4: Simplify right side
   1,182,240x = 3,188,995,922,176
5. Step 5: Solve for x
   x = 3,188,995,922,176/1,182,240
6. Step 6: Final answer
   x = 2,697,418.39