Finding the Third Proportional to 34,438.50 and 73,010.25

Step by Step Solution

1. Step 1: Write the proportion equation
   34,438.50 : 73,010.25 = 73,010.25 : x
2. Step 2: Convert to fraction form
   34,438.50/73,010.25 = 73,010.25/x
3. Step 3: Cross multiply
   34,438.50x = 73,010.25 × 73,010.25
4. Step 4: Simplify right side
   34,438.50x = 5,330,496,605.06
5. Step 5: Solve for x
   x = 5,330,496,605.06/34,438.50
6. Step 6: Final answer
   x = 154,783.07