Finding the Third Proportional to 488,661 and 1,141,758

Step by Step Solution

1. Step 1: Write the proportion equation
   488,661 : 1,141,758 = 1,141,758 : x
2. Step 2: Convert to fraction form
   488,661/1,141,758 = 1,141,758/x
3. Step 3: Cross multiply
   488,661x = 1,141,758 × 1,141,758
4. Step 4: Simplify right side
   488,661x = 1,303,611,330,564
5. Step 5: Solve for x
   x = 1,303,611,330,564/488,661
6. Step 6: Final answer
   x = 2,667,721.24