Finding the Third Proportional to 493,508 and 1,071,578

Step by Step Solution

1. Step 1: Write the proportion equation
   493,508 : 1,071,578 = 1,071,578 : x
2. Step 2: Convert to fraction form
   493,508/1,071,578 = 1,071,578/x
3. Step 3: Cross multiply
   493,508x = 1,071,578 × 1,071,578
4. Step 4: Simplify right side
   493,508x = 1,148,279,410,084
5. Step 5: Solve for x
   x = 1,148,279,410,084/493,508
6. Step 6: Final answer
   x = 2,326,769.60