Finding the Third Proportional to 25,443 and 38,692.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,443 : 38,692.50 = 38,692.50 : x
2. Step 2: Convert to fraction form
   25,443/38,692.50 = 38,692.50/x
3. Step 3: Cross multiply
   25,443x = 38,692.50 × 38,692.50
4. Step 4: Simplify right side
   25,443x = 1,497,109,556.25
5. Step 5: Solve for x
   x = 1,497,109,556.25/25,443
6. Step 6: Final answer
   x = 58,841.71