Finding the Third Proportional to 16,145.50 and 34,885

Step by Step Solution

1. Step 1: Write the proportion equation
   16,145.50 : 34,885 = 34,885 : x
2. Step 2: Convert to fraction form
   16,145.50/34,885 = 34,885/x
3. Step 3: Cross multiply
   16,145.50x = 34,885 × 34,885
4. Step 4: Simplify right side
   16,145.50x = 1,216,963,225
5. Step 5: Solve for x
   x = 1,216,963,225/16,145.50
6. Step 6: Final answer
   x = 75,374.76