Finding the Third Proportional to 88,255.50 and 134,692.50

Step by Step Solution

1. Step 1: Write the proportion equation
   88,255.50 : 134,692.50 = 134,692.50 : x
2. Step 2: Convert to fraction form
   88,255.50/134,692.50 = 134,692.50/x
3. Step 3: Cross multiply
   88,255.50x = 134,692.50 × 134,692.50
4. Step 4: Simplify right side
   88,255.50x = 18,142,069,556.25
5. Step 5: Solve for x
   x = 18,142,069,556.25/88,255.50
6. Step 6: Final answer
   x = 205,563.05