Finding the Third Proportional to 515,182 and 1,106,540

Step by Step Solution

1. Step 1: Write the proportion equation
   515,182 : 1,106,540 = 1,106,540 : x
2. Step 2: Convert to fraction form
   515,182/1,106,540 = 1,106,540/x
3. Step 3: Cross multiply
   515,182x = 1,106,540 × 1,106,540
4. Step 4: Simplify right side
   515,182x = 1,224,430,771,600
5. Step 5: Solve for x
   x = 1,224,430,771,600/515,182
6. Step 6: Final answer
   x = 2,376,695.56