Finding the Third Proportional to 66,544.50 and 101,087

Step by Step Solution

1. Step 1: Write the proportion equation
   66,544.50 : 101,087 = 101,087 : x
2. Step 2: Convert to fraction form
   66,544.50/101,087 = 101,087/x
3. Step 3: Cross multiply
   66,544.50x = 101,087 × 101,087
4. Step 4: Simplify right side
   66,544.50x = 10,218,581,569
5. Step 5: Solve for x
   x = 10,218,581,569/66,544.50
6. Step 6: Final answer
   x = 153,560.12