Finding the Third Proportional to 70,626 and 98,786

Step by Step Solution

1. Step 1: Write the proportion equation
   70,626 : 98,786 = 98,786 : x
2. Step 2: Convert to fraction form
   70,626/98,786 = 98,786/x
3. Step 3: Cross multiply
   70,626x = 98,786 × 98,786
4. Step 4: Simplify right side
   70,626x = 9,758,673,796
5. Step 5: Solve for x
   x = 9,758,673,796/70,626
6. Step 6: Final answer
   x = 138,173.96