Finding the Third Proportional to 458,758 and 1,079,363

Step by Step Solution

1. Step 1: Write the proportion equation
   458,758 : 1,079,363 = 1,079,363 : x
2. Step 2: Convert to fraction form
   458,758/1,079,363 = 1,079,363/x
3. Step 3: Cross multiply
   458,758x = 1,079,363 × 1,079,363
4. Step 4: Simplify right side
   458,758x = 1,165,024,485,769
5. Step 5: Solve for x
   x = 1,165,024,485,769/458,758
6. Step 6: Final answer
   x = 2,539,518.63