Finding the Third Proportional to 33,493.50 and 70,434

Step by Step Solution

1. Step 1: Write the proportion equation
   33,493.50 : 70,434 = 70,434 : x
2. Step 2: Convert to fraction form
   33,493.50/70,434 = 70,434/x
3. Step 3: Cross multiply
   33,493.50x = 70,434 × 70,434
4. Step 4: Simplify right side
   33,493.50x = 4,960,948,356
5. Step 5: Solve for x
   x = 4,960,948,356/33,493.50
6. Step 6: Final answer
   x = 148,116.75