Finding the Third Proportional to 132,383 and 198,870.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,383 : 198,870.50 = 198,870.50 : x
2. Step 2: Convert to fraction form
   132,383/198,870.50 = 198,870.50/x
3. Step 3: Cross multiply
   132,383x = 198,870.50 × 198,870.50
4. Step 4: Simplify right side
   132,383x = 39,549,475,770.25
5. Step 5: Solve for x
   x = 39,549,475,770.25/132,383
6. Step 6: Final answer
   x = 298,750.41