Finding the Third Proportional to 38,994.75 and 55,764.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38,994.75 : 55,764.25 = 55,764.25 : x
2. Step 2: Convert to fraction form
   38,994.75/55,764.25 = 55,764.25/x
3. Step 3: Cross multiply
   38,994.75x = 55,764.25 × 55,764.25
4. Step 4: Simplify right side
   38,994.75x = 3,109,651,578.06
5. Step 5: Solve for x
   x = 3,109,651,578.06/38,994.75
6. Step 6: Final answer
   x = 79,745.39