Finding the Third Proportional to 1,158,414 and 1,793,673

Step by Step Solution

1. Step 1: Write the proportion equation
   1,158,414 : 1,793,673 = 1,793,673 : x
2. Step 2: Convert to fraction form
   1,158,414/1,793,673 = 1,793,673/x
3. Step 3: Cross multiply
   1,158,414x = 1,793,673 × 1,793,673
4. Step 4: Simplify right side
   1,158,414x = 3,217,262,830,929
5. Step 5: Solve for x
   x = 3,217,262,830,929/1,158,414
6. Step 6: Final answer
   x = 2,777,299.68