Finding the Third Proportional to 164,302 and 247,180

Step by Step Solution

1. Step 1: Write the proportion equation
   164,302 : 247,180 = 247,180 : x
2. Step 2: Convert to fraction form
   164,302/247,180 = 247,180/x
3. Step 3: Cross multiply
   164,302x = 247,180 × 247,180
4. Step 4: Simplify right side
   164,302x = 61,097,952,400
5. Step 5: Solve for x
   x = 61,097,952,400/164,302
6. Step 6: Final answer
   x = 371,863.72