Finding the Third Proportional to 43,404 and 65,571

Step by Step Solution

1. Step 1: Write the proportion equation
   43,404 : 65,571 = 65,571 : x
2. Step 2: Convert to fraction form
   43,404/65,571 = 65,571/x
3. Step 3: Cross multiply
   43,404x = 65,571 × 65,571
4. Step 4: Simplify right side
   43,404x = 4,299,556,041
5. Step 5: Solve for x
   x = 4,299,556,041/43,404
6. Step 6: Final answer
   x = 99,058.98