Finding the Third Proportional to 33,306.19 and 72,829.13

Step by Step Solution

1. Step 1: Write the proportion equation
   33,306.19 : 72,829.13 = 72,829.13 : x
2. Step 2: Convert to fraction form
   33,306.19/72,829.13 = 72,829.13/x
3. Step 3: Cross multiply
   33,306.19x = 72,829.13 × 72,829.13
4. Step 4: Simplify right side
   33,306.19x = 5,304,081,448.27
5. Step 5: Solve for x
   x = 5,304,081,448.27/33,306.19
6. Step 6: Final answer
   x = 159,252.13