Finding the Third Proportional to 91,248 and 195,103.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,248 : 195,103.50 = 195,103.50 : x
2. Step 2: Convert to fraction form
   91,248/195,103.50 = 195,103.50/x
3. Step 3: Cross multiply
   91,248x = 195,103.50 × 195,103.50
4. Step 4: Simplify right side
   91,248x = 38,065,375,712.25
5. Step 5: Solve for x
   x = 38,065,375,712.25/91,248
6. Step 6: Final answer
   x = 417,163.95