Finding the Third Proportional to 70,968 and 154,536

Step by Step Solution

1. Step 1: Write the proportion equation
   70,968 : 154,536 = 154,536 : x
2. Step 2: Convert to fraction form
   70,968/154,536 = 154,536/x
3. Step 3: Cross multiply
   70,968x = 154,536 × 154,536
4. Step 4: Simplify right side
   70,968x = 23,881,375,296
5. Step 5: Solve for x
   x = 23,881,375,296/70,968
6. Step 6: Final answer
   x = 336,509.06