Finding the Third Proportional to 488,658 and 1,060,872

Step by Step Solution

1. Step 1: Write the proportion equation
   488,658 : 1,060,872 = 1,060,872 : x
2. Step 2: Convert to fraction form
   488,658/1,060,872 = 1,060,872/x
3. Step 3: Cross multiply
   488,658x = 1,060,872 × 1,060,872
4. Step 4: Simplify right side
   488,658x = 1,125,449,400,384
5. Step 5: Solve for x
   x = 1,125,449,400,384/488,658
6. Step 6: Final answer
   x = 2,303,143.30