Finding the Third Proportional to 30,294 and 70,398

Step by Step Solution

1. Step 1: Write the proportion equation
   30,294 : 70,398 = 70,398 : x
2. Step 2: Convert to fraction form
   30,294/70,398 = 70,398/x
3. Step 3: Cross multiply
   30,294x = 70,398 × 70,398
4. Step 4: Simplify right side
   30,294x = 4,955,878,404
5. Step 5: Solve for x
   x = 4,955,878,404/30,294
6. Step 6: Final answer
   x = 163,592.74