Finding the Third Proportional to 458,760 and 1,079,372

Step by Step Solution

1. Step 1: Write the proportion equation
   458,760 : 1,079,372 = 1,079,372 : x
2. Step 2: Convert to fraction form
   458,760/1,079,372 = 1,079,372/x
3. Step 3: Cross multiply
   458,760x = 1,079,372 × 1,079,372
4. Step 4: Simplify right side
   458,760x = 1,165,043,914,384
5. Step 5: Solve for x
   x = 1,165,043,914,384/458,760
6. Step 6: Final answer
   x = 2,539,549.90