Finding the Third Proportional to 244,947 and 359,031

Step by Step Solution

1. Step 1: Write the proportion equation
   244,947 : 359,031 = 359,031 : x
2. Step 2: Convert to fraction form
   244,947/359,031 = 359,031/x
3. Step 3: Cross multiply
   244,947x = 359,031 × 359,031
4. Step 4: Simplify right side
   244,947x = 128,903,258,961
5. Step 5: Solve for x
   x = 128,903,258,961/244,947
6. Step 6: Final answer
   x = 526,249.59