Finding the Third Proportional to 40,344 and 53,084

Step by Step Solution

1. Step 1: Write the proportion equation
   40,344 : 53,084 = 53,084 : x
2. Step 2: Convert to fraction form
   40,344/53,084 = 53,084/x
3. Step 3: Cross multiply
   40,344x = 53,084 × 53,084
4. Step 4: Simplify right side
   40,344x = 2,817,911,056
5. Step 5: Solve for x
   x = 2,817,911,056/40,344
6. Step 6: Final answer
   x = 69,847.09