Finding the Third Proportional to 28,683 and 61,760.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,683 : 61,760.25 = 61,760.25 : x
2. Step 2: Convert to fraction form
   28,683/61,760.25 = 61,760.25/x
3. Step 3: Cross multiply
   28,683x = 61,760.25 × 61,760.25
4. Step 4: Simplify right side
   28,683x = 3,814,328,480.06
5. Step 5: Solve for x
   x = 3,814,328,480.06/28,683
6. Step 6: Final answer
   x = 132,982.20