Finding the Third Proportional to 33,860.25 and 74,009.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,860.25 : 74,009.25 = 74,009.25 : x
2. Step 2: Convert to fraction form
   33,860.25/74,009.25 = 74,009.25/x
3. Step 3: Cross multiply
   33,860.25x = 74,009.25 × 74,009.25
4. Step 4: Simplify right side
   33,860.25x = 5,477,369,085.56
5. Step 5: Solve for x
   x = 5,477,369,085.56/33,860.25
6. Step 6: Final answer
   x = 161,763.99