Finding the Third Proportional to 1,195,803 and 1,790,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,195,803 : 1,790,424 = 1,790,424 : x
2. Step 2: Convert to fraction form
   1,195,803/1,790,424 = 1,790,424/x
3. Step 3: Cross multiply
   1,195,803x = 1,790,424 × 1,790,424
4. Step 4: Simplify right side
   1,195,803x = 3,205,618,099,776
5. Step 5: Solve for x
   x = 3,205,618,099,776/1,195,803
6. Step 6: Final answer
   x = 2,680,724.25