Finding the Third Proportional to 19,250.16 and 41,780.81

Step by Step Solution

1. Step 1: Write the proportion equation
   19,250.16 : 41,780.81 = 41,780.81 : x
2. Step 2: Convert to fraction form
   19,250.16/41,780.81 = 41,780.81/x
3. Step 3: Cross multiply
   19,250.16x = 41,780.81 × 41,780.81
4. Step 4: Simplify right side
   19,250.16x = 1,745,636,293.16
5. Step 5: Solve for x
   x = 1,745,636,293.16/19,250.16
6. Step 6: Final answer
   x = 90,681.67