Finding the Third Proportional to 45,589 and 71,153

Step by Step Solution

1. Step 1: Write the proportion equation
   45,589 : 71,153 = 71,153 : x
2. Step 2: Convert to fraction form
   45,589/71,153 = 71,153/x
3. Step 3: Cross multiply
   45,589x = 71,153 × 71,153
4. Step 4: Simplify right side
   45,589x = 5,062,749,409
5. Step 5: Solve for x
   x = 5,062,749,409/45,589
6. Step 6: Final answer
   x = 111,052.00