Finding the Third Proportional to 45,504 and 65,328

Step by Step Solution

1. Step 1: Write the proportion equation
   45,504 : 65,328 = 65,328 : x
2. Step 2: Convert to fraction form
   45,504/65,328 = 65,328/x
3. Step 3: Cross multiply
   45,504x = 65,328 × 65,328
4. Step 4: Simplify right side
   45,504x = 4,267,747,584
5. Step 5: Solve for x
   x = 4,267,747,584/45,504
6. Step 6: Final answer
   x = 93,788.41