Finding the Third Proportional to 33,999.75 and 72,923.63

Step by Step Solution

1. Step 1: Write the proportion equation
   33,999.75 : 72,923.63 = 72,923.63 : x
2. Step 2: Convert to fraction form
   33,999.75/72,923.63 = 72,923.63/x
3. Step 3: Cross multiply
   33,999.75x = 72,923.63 × 72,923.63
4. Step 4: Simplify right side
   33,999.75x = 5,317,855,083.14
5. Step 5: Solve for x
   x = 5,317,855,083.14/33,999.75
6. Step 6: Final answer
   x = 156,408.65