Finding the Third Proportional to 41,778.28 and 91,483.17

Step by Step Solution

1. Step 1: Write the proportion equation
   41,778.28 : 91,483.17 = 91,483.17 : x
2. Step 2: Convert to fraction form
   41,778.28/91,483.17 = 91,483.17/x
3. Step 3: Cross multiply
   41,778.28x = 91,483.17 × 91,483.17
4. Step 4: Simplify right side
   41,778.28x = 8,369,170,736.31
5. Step 5: Solve for x
   x = 8,369,170,736.31/41,778.28
6. Step 6: Final answer
   x = 200,323.48