Finding the Third Proportional to 70,384 and 156,508

Step by Step Solution

1. Step 1: Write the proportion equation
   70,384 : 156,508 = 156,508 : x
2. Step 2: Convert to fraction form
   70,384/156,508 = 156,508/x
3. Step 3: Cross multiply
   70,384x = 156,508 × 156,508
4. Step 4: Simplify right side
   70,384x = 24,494,754,064
5. Step 5: Solve for x
   x = 24,494,754,064/70,384
6. Step 6: Final answer
   x = 348,015.94