Finding the Third Proportional to 16,017.75 and 34,120.13

Step by Step Solution

1. Step 1: Write the proportion equation
   16,017.75 : 34,120.13 = 34,120.13 : x
2. Step 2: Convert to fraction form
   16,017.75/34,120.13 = 34,120.13/x
3. Step 3: Cross multiply
   16,017.75x = 34,120.13 × 34,120.13
4. Step 4: Simplify right side
   16,017.75x = 1,164,182,930.02
5. Step 5: Solve for x
   x = 1,164,182,930.02/16,017.75
6. Step 6: Final answer
   x = 72,680.80