Finding the Third Proportional to 40,100 and 56,504

Step by Step Solution

1. Step 1: Write the proportion equation
   40,100 : 56,504 = 56,504 : x
2. Step 2: Convert to fraction form
   40,100/56,504 = 56,504/x
3. Step 3: Cross multiply
   40,100x = 56,504 × 56,504
4. Step 4: Simplify right side
   40,100x = 3,192,702,016
5. Step 5: Solve for x
   x = 3,192,702,016/40,100
6. Step 6: Final answer
   x = 79,618.50