Finding the Third Proportional to 16,158 and 34,268.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,158 : 34,268.25 = 34,268.25 : x
2. Step 2: Convert to fraction form
   16,158/34,268.25 = 34,268.25/x
3. Step 3: Cross multiply
   16,158x = 34,268.25 × 34,268.25
4. Step 4: Simplify right side
   16,158x = 1,174,312,958.06
5. Step 5: Solve for x
   x = 1,174,312,958.06/16,158
6. Step 6: Final answer
   x = 72,676.88