Finding the Third Proportional to 112,947 and 245,571

Step by Step Solution

1. Step 1: Write the proportion equation
   112,947 : 245,571 = 245,571 : x
2. Step 2: Convert to fraction form
   112,947/245,571 = 245,571/x
3. Step 3: Cross multiply
   112,947x = 245,571 × 245,571
4. Step 4: Simplify right side
   112,947x = 60,305,116,041
5. Step 5: Solve for x
   x = 60,305,116,041/112,947
6. Step 6: Final answer
   x = 533,924.02