Finding the Third Proportional to 33,992.25 and 72,904.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,992.25 : 72,904.75 = 72,904.75 : x
2. Step 2: Convert to fraction form
   33,992.25/72,904.75 = 72,904.75/x
3. Step 3: Cross multiply
   33,992.25x = 72,904.75 × 72,904.75
4. Step 4: Simplify right side
   33,992.25x = 5,315,102,572.56
5. Step 5: Solve for x
   x = 5,315,102,572.56/33,992.25
6. Step 6: Final answer
   x = 156,362.19