Finding the Third Proportional to 33,945.75 and 74,445.75

Step by Step Solution

1. Step 1: Write the proportion equation
   33,945.75 : 74,445.75 = 74,445.75 : x
2. Step 2: Convert to fraction form
   33,945.75/74,445.75 = 74,445.75/x
3. Step 3: Cross multiply
   33,945.75x = 74,445.75 × 74,445.75
4. Step 4: Simplify right side
   33,945.75x = 5,542,169,693.06
5. Step 5: Solve for x
   x = 5,542,169,693.06/33,945.75
6. Step 6: Final answer
   x = 163,265.50