Finding the Third Proportional to 35,660.50 and 55,028.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,660.50 : 55,028.50 = 55,028.50 : x
2. Step 2: Convert to fraction form
   35,660.50/55,028.50 = 55,028.50/x
3. Step 3: Cross multiply
   35,660.50x = 55,028.50 × 55,028.50
4. Step 4: Simplify right side
   35,660.50x = 3,028,135,812.25
5. Step 5: Solve for x
   x = 3,028,135,812.25/35,660.50
6. Step 6: Final answer
   x = 84,915.69