Finding the Third Proportional to 33,103.69 and 50,430.09

Step by Step Solution

1. Step 1: Write the proportion equation
   33,103.69 : 50,430.09 = 50,430.09 : x
2. Step 2: Convert to fraction form
   33,103.69/50,430.09 = 50,430.09/x
3. Step 3: Cross multiply
   33,103.69x = 50,430.09 × 50,430.09
4. Step 4: Simplify right side
   33,103.69x = 2,543,194,355.63
5. Step 5: Solve for x
   x = 2,543,194,355.63/33,103.69
6. Step 6: Final answer
   x = 76,825.11