Finding the Third Proportional to 13,845.38 and 30,136.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,845.38 : 30,136.50 = 30,136.50 : x
2. Step 2: Convert to fraction form
   13,845.38/30,136.50 = 30,136.50/x
3. Step 3: Cross multiply
   13,845.38x = 30,136.50 × 30,136.50
4. Step 4: Simplify right side
   13,845.38x = 908,208,632.25
5. Step 5: Solve for x
   x = 908,208,632.25/13,845.38
6. Step 6: Final answer
   x = 65,596.54