Finding the Third Proportional to 33,931 and 70,960

Step by Step Solution

1. Step 1: Write the proportion equation
   33,931 : 70,960 = 70,960 : x
2. Step 2: Convert to fraction form
   33,931/70,960 = 70,960/x
3. Step 3: Cross multiply
   33,931x = 70,960 × 70,960
4. Step 4: Simplify right side
   33,931x = 5,035,321,600
5. Step 5: Solve for x
   x = 5,035,321,600/33,931
6. Step 6: Final answer
   x = 148,398.86