Finding the Third Proportional to 43,105.50 and 91,392.75

Step by Step Solution

1. Step 1: Write the proportion equation
   43,105.50 : 91,392.75 = 91,392.75 : x
2. Step 2: Convert to fraction form
   43,105.50/91,392.75 = 91,392.75/x
3. Step 3: Cross multiply
   43,105.50x = 91,392.75 × 91,392.75
4. Step 4: Simplify right side
   43,105.50x = 8,352,634,752.56
5. Step 5: Solve for x
   x = 8,352,634,752.56/43,105.50
6. Step 6: Final answer
   x = 193,771.90