Finding the Third Proportional to 34,039.69 and 73,207.69

Step by Step Solution

1. Step 1: Write the proportion equation
   34,039.69 : 73,207.69 = 73,207.69 : x
2. Step 2: Convert to fraction form
   34,039.69/73,207.69 = 73,207.69/x
3. Step 3: Cross multiply
   34,039.69x = 73,207.69 × 73,207.69
4. Step 4: Simplify right side
   34,039.69x = 5,359,365,509.10
5. Step 5: Solve for x
   x = 5,359,365,509.10/34,039.69
6. Step 6: Final answer
   x = 157,444.62