Finding the Third Proportional to 486,180 and 1,060,080

Step by Step Solution

1. Step 1: Write the proportion equation
   486,180 : 1,060,080 = 1,060,080 : x
2. Step 2: Convert to fraction form
   486,180/1,060,080 = 1,060,080/x
3. Step 3: Cross multiply
   486,180x = 1,060,080 × 1,060,080
4. Step 4: Simplify right side
   486,180x = 1,123,769,606,400
5. Step 5: Solve for x
   x = 1,123,769,606,400/486,180
6. Step 6: Final answer
   x = 2,311,427.06