Finding the Third Proportional to 70,946 and 111,315

Step by Step Solution

1. Step 1: Write the proportion equation
   70,946 : 111,315 = 111,315 : x
2. Step 2: Convert to fraction form
   70,946/111,315 = 111,315/x
3. Step 3: Cross multiply
   70,946x = 111,315 × 111,315
4. Step 4: Simplify right side
   70,946x = 12,391,029,225
5. Step 5: Solve for x
   x = 12,391,029,225/70,946
6. Step 6: Final answer
   x = 174,654.37