Finding the Third Proportional to 196,947 and 433,260

Step by Step Solution

1. Step 1: Write the proportion equation
   196,947 : 433,260 = 433,260 : x
2. Step 2: Convert to fraction form
   196,947/433,260 = 433,260/x
3. Step 3: Cross multiply
   196,947x = 433,260 × 433,260
4. Step 4: Simplify right side
   196,947x = 187,714,227,600
5. Step 5: Solve for x
   x = 187,714,227,600/196,947
6. Step 6: Final answer
   x = 953,120.52