Finding the Third Proportional to 70,488 and 103,086

Step by Step Solution

1. Step 1: Write the proportion equation
   70,488 : 103,086 = 103,086 : x
2. Step 2: Convert to fraction form
   70,488/103,086 = 103,086/x
3. Step 3: Cross multiply
   70,488x = 103,086 × 103,086
4. Step 4: Simplify right side
   70,488x = 10,626,723,396
5. Step 5: Solve for x
   x = 10,626,723,396/70,488
6. Step 6: Final answer
   x = 150,759.33