Finding the Third Proportional to 491,608 and 1,078,224

Step by Step Solution

1. Step 1: Write the proportion equation
   491,608 : 1,078,224 = 1,078,224 : x
2. Step 2: Convert to fraction form
   491,608/1,078,224 = 1,078,224/x
3. Step 3: Cross multiply
   491,608x = 1,078,224 × 1,078,224
4. Step 4: Simplify right side
   491,608x = 1,162,566,994,176
5. Step 5: Solve for x
   x = 1,162,566,994,176/491,608
6. Step 6: Final answer
   x = 2,364,825.21