Finding the Third Proportional to 175,044 and 262,510

Step by Step Solution

1. Step 1: Write the proportion equation
   175,044 : 262,510 = 262,510 : x
2. Step 2: Convert to fraction form
   175,044/262,510 = 262,510/x
3. Step 3: Cross multiply
   175,044x = 262,510 × 262,510
4. Step 4: Simplify right side
   175,044x = 68,911,500,100
5. Step 5: Solve for x
   x = 68,911,500,100/175,044
6. Step 6: Final answer
   x = 393,681.02