Finding the Third Proportional to 51,042 and 108,158.25

Step by Step Solution

1. Step 1: Write the proportion equation
   51,042 : 108,158.25 = 108,158.25 : x
2. Step 2: Convert to fraction form
   51,042/108,158.25 = 108,158.25/x
3. Step 3: Cross multiply
   51,042x = 108,158.25 × 108,158.25
4. Step 4: Simplify right side
   51,042x = 11,698,207,043.06
5. Step 5: Solve for x
   x = 11,698,207,043.06/51,042
6. Step 6: Final answer
   x = 229,187.87