Finding the Third Proportional to 43,005.38 and 91,235.25

Step by Step Solution

1. Step 1: Write the proportion equation
   43,005.38 : 91,235.25 = 91,235.25 : x
2. Step 2: Convert to fraction form
   43,005.38/91,235.25 = 91,235.25/x
3. Step 3: Cross multiply
   43,005.38x = 91,235.25 × 91,235.25
4. Step 4: Simplify right side
   43,005.38x = 8,323,870,842.56
5. Step 5: Solve for x
   x = 8,323,870,842.56/43,005.38
6. Step 6: Final answer
   x = 193,554.20