Finding the Third Proportional to 14,148 and 30,756.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,148 : 30,756.38 = 30,756.38 : x
2. Step 2: Convert to fraction form
   14,148/30,756.38 = 30,756.38/x
3. Step 3: Cross multiply
   14,148x = 30,756.38 × 30,756.38
4. Step 4: Simplify right side
   14,148x = 945,954,603.14
5. Step 5: Solve for x
   x = 945,954,603.14/14,148
6. Step 6: Final answer
   x = 66,861.37