Finding the Third Proportional to 14,172.75 and 30,935.81

Step by Step Solution

1. Step 1: Write the proportion equation
   14,172.75 : 30,935.81 = 30,935.81 : x
2. Step 2: Convert to fraction form
   14,172.75/30,935.81 = 30,935.81/x
3. Step 3: Cross multiply
   14,172.75x = 30,935.81 × 30,935.81
4. Step 4: Simplify right side
   14,172.75x = 957,024,495.04
5. Step 5: Solve for x
   x = 957,024,495.04/14,172.75
6. Step 6: Final answer
   x = 67,525.67