Finding the Third Proportional to 36,241.75 and 74,969.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,241.75 : 74,969.50 = 74,969.50 : x
2. Step 2: Convert to fraction form
   36,241.75/74,969.50 = 74,969.50/x
3. Step 3: Cross multiply
   36,241.75x = 74,969.50 × 74,969.50
4. Step 4: Simplify right side
   36,241.75x = 5,620,425,930.25
5. Step 5: Solve for x
   x = 5,620,425,930.25/36,241.75
6. Step 6: Final answer
   x = 155,081.53