Finding the Third Proportional to 13,851.75 and 30,148.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,851.75 : 30,148.50 = 30,148.50 : x
2. Step 2: Convert to fraction form
   13,851.75/30,148.50 = 30,148.50/x
3. Step 3: Cross multiply
   13,851.75x = 30,148.50 × 30,148.50
4. Step 4: Simplify right side
   13,851.75x = 908,932,052.25
5. Step 5: Solve for x
   x = 908,932,052.25/13,851.75
6. Step 6: Final answer
   x = 65,618.57