Finding the Third Proportional to 69,150 and 100,698

Step by Step Solution

1. Step 1: Write the proportion equation
   69,150 : 100,698 = 100,698 : x
2. Step 2: Convert to fraction form
   69,150/100,698 = 100,698/x
3. Step 3: Cross multiply
   69,150x = 100,698 × 100,698
4. Step 4: Simplify right side
   69,150x = 10,140,087,204
5. Step 5: Solve for x
   x = 10,140,087,204/69,150
6. Step 6: Final answer
   x = 146,639.01