Finding the Third Proportional to 510,374 and 1,098,740

Step by Step Solution

1. Step 1: Write the proportion equation
   510,374 : 1,098,740 = 1,098,740 : x
2. Step 2: Convert to fraction form
   510,374/1,098,740 = 1,098,740/x
3. Step 3: Cross multiply
   510,374x = 1,098,740 × 1,098,740
4. Step 4: Simplify right side
   510,374x = 1,207,229,587,600
5. Step 5: Solve for x
   x = 1,207,229,587,600/510,374
6. Step 6: Final answer
   x = 2,365,382.22