Finding the Third Proportional to 510,363 and 1,098,720

Step by Step Solution

1. Step 1: Write the proportion equation
   510,363 : 1,098,720 = 1,098,720 : x
2. Step 2: Convert to fraction form
   510,363/1,098,720 = 1,098,720/x
3. Step 3: Cross multiply
   510,363x = 1,098,720 × 1,098,720
4. Step 4: Simplify right side
   510,363x = 1,207,185,638,400
5. Step 5: Solve for x
   x = 1,207,185,638,400/510,363
6. Step 6: Final answer
   x = 2,365,347.09