Finding the Third Proportional to 17,613.75 and 36,683.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,613.75 : 36,683.25 = 36,683.25 : x
2. Step 2: Convert to fraction form
   17,613.75/36,683.25 = 36,683.25/x
3. Step 3: Cross multiply
   17,613.75x = 36,683.25 × 36,683.25
4. Step 4: Simplify right side
   17,613.75x = 1,345,660,830.56
5. Step 5: Solve for x
   x = 1,345,660,830.56/17,613.75
6. Step 6: Final answer
   x = 76,398.32