Finding the Third Proportional to 76,141.69 and 116,003.81

Step by Step Solution

1. Step 1: Write the proportion equation
   76,141.69 : 116,003.81 = 116,003.81 : x
2. Step 2: Convert to fraction form
   76,141.69/116,003.81 = 116,003.81/x
3. Step 3: Cross multiply
   76,141.69x = 116,003.81 × 116,003.81
4. Step 4: Simplify right side
   76,141.69x = 13,456,884,514.54
5. Step 5: Solve for x
   x = 13,456,884,514.54/76,141.69
6. Step 6: Final answer
   x = 176,734.78