Finding the Third Proportional to 525,180 and 1,145,414

Step by Step Solution

1. Step 1: Write the proportion equation
   525,180 : 1,145,414 = 1,145,414 : x
2. Step 2: Convert to fraction form
   525,180/1,145,414 = 1,145,414/x
3. Step 3: Cross multiply
   525,180x = 1,145,414 × 1,145,414
4. Step 4: Simplify right side
   525,180x = 1,311,973,231,396
5. Step 5: Solve for x
   x = 1,311,973,231,396/525,180
6. Step 6: Final answer
   x = 2,498,140.13