Finding the Third Proportional to 91,200.75 and 195,017.25

Step by Step Solution

1. Step 1: Write the proportion equation
   91,200.75 : 195,017.25 = 195,017.25 : x
2. Step 2: Convert to fraction form
   91,200.75/195,017.25 = 195,017.25/x
3. Step 3: Cross multiply
   91,200.75x = 195,017.25 × 195,017.25
4. Step 4: Simplify right side
   91,200.75x = 38,031,727,797.56
5. Step 5: Solve for x
   x = 38,031,727,797.56/91,200.75
6. Step 6: Final answer
   x = 417,011.13