Finding the Third Proportional to 375,632 and 582,540

Step by Step Solution

1. Step 1: Write the proportion equation
   375,632 : 582,540 = 582,540 : x
2. Step 2: Convert to fraction form
   375,632/582,540 = 582,540/x
3. Step 3: Cross multiply
   375,632x = 582,540 × 582,540
4. Step 4: Simplify right side
   375,632x = 339,352,851,600
5. Step 5: Solve for x
   x = 339,352,851,600/375,632
6. Step 6: Final answer
   x = 903,418.38