Finding the Third Proportional to 555,158 and 1,194,517

Step by Step Solution

1. Step 1: Write the proportion equation
   555,158 : 1,194,517 = 1,194,517 : x
2. Step 2: Convert to fraction form
   555,158/1,194,517 = 1,194,517/x
3. Step 3: Cross multiply
   555,158x = 1,194,517 × 1,194,517
4. Step 4: Simplify right side
   555,158x = 1,426,870,863,289
5. Step 5: Solve for x
   x = 1,426,870,863,289/555,158
6. Step 6: Final answer
   x = 2,570,206.79