Finding the Third Proportional to 248,826 and 375,300

Step by Step Solution

1. Step 1: Write the proportion equation
   248,826 : 375,300 = 375,300 : x
2. Step 2: Convert to fraction form
   248,826/375,300 = 375,300/x
3. Step 3: Cross multiply
   248,826x = 375,300 × 375,300
4. Step 4: Simplify right side
   248,826x = 140,850,090,000
5. Step 5: Solve for x
   x = 140,850,090,000/248,826
6. Step 6: Final answer
   x = 566,058.57