Finding the Third Proportional to 18,967.50 and 30,196.13

Step by Step Solution

1. Step 1: Write the proportion equation
   18,967.50 : 30,196.13 = 30,196.13 : x
2. Step 2: Convert to fraction form
   18,967.50/30,196.13 = 30,196.13/x
3. Step 3: Cross multiply
   18,967.50x = 30,196.13 × 30,196.13
4. Step 4: Simplify right side
   18,967.50x = 911,805,965.02
5. Step 5: Solve for x
   x = 911,805,965.02/18,967.50
6. Step 6: Final answer
   x = 48,072.02