Finding the Third Proportional to 498,712 and 1,059,570

Step by Step Solution

1. Step 1: Write the proportion equation
   498,712 : 1,059,570 = 1,059,570 : x
2. Step 2: Convert to fraction form
   498,712/1,059,570 = 1,059,570/x
3. Step 3: Cross multiply
   498,712x = 1,059,570 × 1,059,570
4. Step 4: Simplify right side
   498,712x = 1,122,688,584,900
5. Step 5: Solve for x
   x = 1,122,688,584,900/498,712
6. Step 6: Final answer
   x = 2,251,176.20