Finding the Third Proportional to 70,040 and 102,756

Step by Step Solution

1. Step 1: Write the proportion equation
   70,040 : 102,756 = 102,756 : x
2. Step 2: Convert to fraction form
   70,040/102,756 = 102,756/x
3. Step 3: Cross multiply
   70,040x = 102,756 × 102,756
4. Step 4: Simplify right side
   70,040x = 10,558,795,536
5. Step 5: Solve for x
   x = 10,558,795,536/70,040
6. Step 6: Final answer
   x = 150,753.79