Finding the Third Proportional to 70,596 and 100,359

Step by Step Solution

1. Step 1: Write the proportion equation
   70,596 : 100,359 = 100,359 : x
2. Step 2: Convert to fraction form
   70,596/100,359 = 100,359/x
3. Step 3: Cross multiply
   70,596x = 100,359 × 100,359
4. Step 4: Simplify right side
   70,596x = 10,071,928,881
5. Step 5: Solve for x
   x = 10,071,928,881/70,596
6. Step 6: Final answer
   x = 142,669.97