Finding the Third Proportional to 45,736 and 64,064

Step by Step Solution

1. Step 1: Write the proportion equation
   45,736 : 64,064 = 64,064 : x
2. Step 2: Convert to fraction form
   45,736/64,064 = 64,064/x
3. Step 3: Cross multiply
   45,736x = 64,064 × 64,064
4. Step 4: Simplify right side
   45,736x = 4,104,196,096
5. Step 5: Solve for x
   x = 4,104,196,096/45,736
6. Step 6: Final answer
   x = 89,736.66