Finding the Third Proportional to 15,072.50 and 23,885.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,072.50 : 23,885.50 = 23,885.50 : x
2. Step 2: Convert to fraction form
   15,072.50/23,885.50 = 23,885.50/x
3. Step 3: Cross multiply
   15,072.50x = 23,885.50 × 23,885.50
4. Step 4: Simplify right side
   15,072.50x = 570,517,110.25
5. Step 5: Solve for x
   x = 570,517,110.25/15,072.50
6. Step 6: Final answer
   x = 37,851.52