Finding the Third Proportional to 45,164 and 63,544

Step by Step Solution

1. Step 1: Write the proportion equation
   45,164 : 63,544 = 63,544 : x
2. Step 2: Convert to fraction form
   45,164/63,544 = 63,544/x
3. Step 3: Cross multiply
   45,164x = 63,544 × 63,544
4. Step 4: Simplify right side
   45,164x = 4,037,839,936
5. Step 5: Solve for x
   x = 4,037,839,936/45,164
6. Step 6: Final answer
   x = 89,403.95