Finding the Third Proportional to 70,714 and 152,498

Step by Step Solution

1. Step 1: Write the proportion equation
   70,714 : 152,498 = 152,498 : x
2. Step 2: Convert to fraction form
   70,714/152,498 = 152,498/x
3. Step 3: Cross multiply
   70,714x = 152,498 × 152,498
4. Step 4: Simplify right side
   70,714x = 23,255,640,004
5. Step 5: Solve for x
   x = 23,255,640,004/70,714
6. Step 6: Final answer
   x = 328,868.97