Finding the Third Proportional to 88,865.50 and 194,951.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,865.50 : 194,951.50 = 194,951.50 : x
2. Step 2: Convert to fraction form
   88,865.50/194,951.50 = 194,951.50/x
3. Step 3: Cross multiply
   88,865.50x = 194,951.50 × 194,951.50
4. Step 4: Simplify right side
   88,865.50x = 38,006,087,352.25
5. Step 5: Solve for x
   x = 38,006,087,352.25/88,865.50
6. Step 6: Final answer
   x = 427,681.02