Finding the Third Proportional to 486,189 and 1,060,100

Step by Step Solution

1. Step 1: Write the proportion equation
   486,189 : 1,060,100 = 1,060,100 : x
2. Step 2: Convert to fraction form
   486,189/1,060,100 = 1,060,100/x
3. Step 3: Cross multiply
   486,189x = 1,060,100 × 1,060,100
4. Step 4: Simplify right side
   486,189x = 1,123,812,010,000
5. Step 5: Solve for x
   x = 1,123,812,010,000/486,189
6. Step 6: Final answer
   x = 2,311,471.49