Finding the Third Proportional to 494,730 and 1,059,420

Step by Step Solution

1. Step 1: Write the proportion equation
   494,730 : 1,059,420 = 1,059,420 : x
2. Step 2: Convert to fraction form
   494,730/1,059,420 = 1,059,420/x
3. Step 3: Cross multiply
   494,730x = 1,059,420 × 1,059,420
4. Step 4: Simplify right side
   494,730x = 1,122,370,736,400
5. Step 5: Solve for x
   x = 1,122,370,736,400/494,730
6. Step 6: Final answer
   x = 2,268,653.08