Finding the Third Proportional to 36,780.75 and 55,019.25

Step by Step Solution

1. Step 1: Write the proportion equation
   36,780.75 : 55,019.25 = 55,019.25 : x
2. Step 2: Convert to fraction form
   36,780.75/55,019.25 = 55,019.25/x
3. Step 3: Cross multiply
   36,780.75x = 55,019.25 × 55,019.25
4. Step 4: Simplify right side
   36,780.75x = 3,027,117,870.56
5. Step 5: Solve for x
   x = 3,027,117,870.56/36,780.75
6. Step 6: Final answer
   x = 82,301.69