Finding the Third Proportional to 74,329.69 and 105,958.69

Step by Step Solution

1. Step 1: Write the proportion equation
   74,329.69 : 105,958.69 = 105,958.69 : x
2. Step 2: Convert to fraction form
   74,329.69/105,958.69 = 105,958.69/x
3. Step 3: Cross multiply
   74,329.69x = 105,958.69 × 105,958.69
4. Step 4: Simplify right side
   74,329.69x = 11,227,243,456.72
5. Step 5: Solve for x
   x = 11,227,243,456.72/74,329.69
6. Step 6: Final answer
   x = 151,046.56