Finding the Third Proportional to 66,542.50 and 101,084

Step by Step Solution

1. Step 1: Write the proportion equation
   66,542.50 : 101,084 = 101,084 : x
2. Step 2: Convert to fraction form
   66,542.50/101,084 = 101,084/x
3. Step 3: Cross multiply
   66,542.50x = 101,084 × 101,084
4. Step 4: Simplify right side
   66,542.50x = 10,217,975,056
5. Step 5: Solve for x
   x = 10,217,975,056/66,542.50
6. Step 6: Final answer
   x = 153,555.62