Finding the Third Proportional to 91,243.13 and 195,096.38

Step by Step Solution

1. Step 1: Write the proportion equation
   91,243.13 : 195,096.38 = 195,096.38 : x
2. Step 2: Convert to fraction form
   91,243.13/195,096.38 = 195,096.38/x
3. Step 3: Cross multiply
   91,243.13x = 195,096.38 × 195,096.38
4. Step 4: Simplify right side
   91,243.13x = 38,062,595,538.14
5. Step 5: Solve for x
   x = 38,062,595,538.14/91,243.13
6. Step 6: Final answer
   x = 417,155.76