Finding the Third Proportional to 70,374 and 152,493

Step by Step Solution

1. Step 1: Write the proportion equation
   70,374 : 152,493 = 152,493 : x
2. Step 2: Convert to fraction form
   70,374/152,493 = 152,493/x
3. Step 3: Cross multiply
   70,374x = 152,493 × 152,493
4. Step 4: Simplify right side
   70,374x = 23,254,115,049
5. Step 5: Solve for x
   x = 23,254,115,049/70,374
6. Step 6: Final answer
   x = 330,436.17