Finding the Third Proportional to 73,329 and 113,357.25

Step by Step Solution

1. Step 1: Write the proportion equation
   73,329 : 113,357.25 = 113,357.25 : x
2. Step 2: Convert to fraction form
   73,329/113,357.25 = 113,357.25/x
3. Step 3: Cross multiply
   73,329x = 113,357.25 × 113,357.25
4. Step 4: Simplify right side
   73,329x = 12,849,866,127.56
5. Step 5: Solve for x
   x = 12,849,866,127.56/73,329
6. Step 6: Final answer
   x = 175,235.80