Finding the Third Proportional to 28,297.50 and 59,692.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,297.50 : 59,692.50 = 59,692.50 : x
2. Step 2: Convert to fraction form
   28,297.50/59,692.50 = 59,692.50/x
3. Step 3: Cross multiply
   28,297.50x = 59,692.50 × 59,692.50
4. Step 4: Simplify right side
   28,297.50x = 3,563,194,556.25
5. Step 5: Solve for x
   x = 3,563,194,556.25/28,297.50
6. Step 6: Final answer
   x = 125,919.06