Finding the Third Proportional to 36,326.25 and 74,974.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,326.25 : 74,974.50 = 74,974.50 : x
2. Step 2: Convert to fraction form
   36,326.25/74,974.50 = 74,974.50/x
3. Step 3: Cross multiply
   36,326.25x = 74,974.50 × 74,974.50
4. Step 4: Simplify right side
   36,326.25x = 5,621,175,650.25
5. Step 5: Solve for x
   x = 5,621,175,650.25/36,326.25
6. Step 6: Final answer
   x = 154,741.42