Finding the Third Proportional to 762,048 and 1,629,180

Step by Step Solution

1. Step 1: Write the proportion equation
   762,048 : 1,629,180 = 1,629,180 : x
2. Step 2: Convert to fraction form
   762,048/1,629,180 = 1,629,180/x
3. Step 3: Cross multiply
   762,048x = 1,629,180 × 1,629,180
4. Step 4: Simplify right side
   762,048x = 2,654,227,472,400
5. Step 5: Solve for x
   x = 2,654,227,472,400/762,048
6. Step 6: Final answer
   x = 3,483,018.75