Finding the Third Proportional to 1,246,180 and 1,867,158

Step by Step Solution

1. Step 1: Write the proportion equation
   1,246,180 : 1,867,158 = 1,867,158 : x
2. Step 2: Convert to fraction form
   1,246,180/1,867,158 = 1,867,158/x
3. Step 3: Cross multiply
   1,246,180x = 1,867,158 × 1,867,158
4. Step 4: Simplify right side
   1,246,180x = 3,486,278,996,964
5. Step 5: Solve for x
   x = 3,486,278,996,964/1,246,180
6. Step 6: Final answer
   x = 2,797,572.58