Finding the Third Proportional to 10,267.50 and 14,692.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,267.50 : 14,692.50 = 14,692.50 : x
2. Step 2: Convert to fraction form
   10,267.50/14,692.50 = 14,692.50/x
3. Step 3: Cross multiply
   10,267.50x = 14,692.50 × 14,692.50
4. Step 4: Simplify right side
   10,267.50x = 215,869,556.25
5. Step 5: Solve for x
   x = 215,869,556.25/10,267.50
6. Step 6: Final answer
   x = 21,024.55