Finding the Third Proportional to 27,072 and 40,074.75

Step by Step Solution

1. Step 1: Write the proportion equation
   27,072 : 40,074.75 = 40,074.75 : x
2. Step 2: Convert to fraction form
   27,072/40,074.75 = 40,074.75/x
3. Step 3: Cross multiply
   27,072x = 40,074.75 × 40,074.75
4. Step 4: Simplify right side
   27,072x = 1,605,985,587.56
5. Step 5: Solve for x
   x = 1,605,985,587.56/27,072
6. Step 6: Final answer
   x = 59,322.75